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emiliom/update_platform_singlepoint.ipynb

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Tests of echopype update_platform using single-point location
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update_platform_singlepoint.ipynb
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"# Evaluate `update_platform` behavior with single-point location\n",
"\n",
"6/26/2022\n",
"\n",
"In echopype 0.6.0, `update_platform` has been tested only with a single EK80 raw file and associated external netcdf file from a Saildrone. It fails with use cases where some of the target platform variables (`pitch`, `latitude`, etc) are missing in the converted echodata object or in the external platform data. I ran into this issue with an AZFP file when inserting a single-point location, but the issue doesn't seem to be limited to a single location."
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"from pathlib import Path\n",
"\n",
"import numpy as np\n",
"import xarray as xr\n",
"\n",
"import echopype as ep\n",
"from echopype.testing import TEST_DATA_FOLDER"
]
},
{
"cell_type": "markdown",
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"NOTES\n",
"- What should the timestamp on the location of a fixed-location platform be? eg, the first or last ping_time value\n",
"- Should the fixed location be entered as a single point (time1 will have a length of 1), or, say, two points with the timestamps from the first and last ping_time values?"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "bd2dc4e7-3974-4d0c-b98c-007bbfe1d6d9",
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"source": [
"def create_point_ds(lat, lon, ping_time):\n",
" ds = xr.Dataset(\n",
" {\n",
" \"latitude\": ([\"time1\"], np.array([float(lat), float(lat)])),\n",
" \"longitude\": ([\"time1\"], np.array([float(lon), float(lon)])),\n",
" },\n",
" coords={\n",
" \"time1\": ([\"time1\"], np.array([ping_time.min(), ping_time.max()]))\n",
" },\n",
" )\n",
" \n",
" return ds"
]
},
{
"cell_type": "code",
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"id": "875f7a67-cde4-4e59-bb45-3dc20f048f3d",
"metadata": {},
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"source": [
"lon, lat = (-60, 45)"
]
},
{
"cell_type": "markdown",
"id": "bfa16fc3-cb38-4287-a024-57bd46e91796",
"metadata": {},
"source": [
"## AZFP"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "ae969d8b-0db4-40a3-9a2d-c08cd14b0cd9",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"13:18:49 parsing file 17082117.01A with 17041823.XML, time of first ping: 2017-Aug-21 17:05:37\n"
]
}
],
"source": [
"ed_azfp = ep.open_raw(\n",
" TEST_DATA_FOLDER / 'azfp' / '17082117.01A', \n",
" xml_path=TEST_DATA_FOLDER / 'azfp' / '17041823.XML', \n",
" sonar_model='AZFP'\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "3bb5ebfd-f852-488e-bd87-f1bf5067976d",
"metadata": {},
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (time2: 240)\n",
"Coordinates:\n",
" * time2 (time2) datetime64[ns] 2017-08-21T17:05:37 ... 2017-...\n",
"Data variables: (12/16)\n",
" tilt_x (time2) float64 45.08 45.08 45.08 ... 45.05 45.05 45.05\n",
" tilt_y (time2) float64 -46.11 -46.11 -46.11 ... -46.12 -46.12\n",
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" MRU_offset_z float64 nan\n",
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" ... ...\n",
" position_offset_z float64 nan\n",
" transducer_offset_x float64 nan\n",
" transducer_offset_y float64 nan\n",
" transducer_offset_z float64 nan\n",
" vertical_offset float64 nan\n",
" water_level float64 nan\n",
"Attributes:\n",
" platform_name: \n",
" platform_type: \n",
" platform_code_ICES: </pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-2722ee99-c75f-4c75-b26c-974603d0ccff' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-2722ee99-c75f-4c75-b26c-974603d0ccff' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time2</span>: 240</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-b115bc7d-03c2-447a-a1a4-640213d5dd0a' class='xr-section-summary-in' type='checkbox' checked><label for='section-b115bc7d-03c2-447a-a1a4-640213d5dd0a' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time2</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2017-08-21T17:05:37 ... 2017-08-...</div><input id='attrs-07f3cb40-ff01-4cfe-a610-c12ac624dbc7' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-07f3cb40-ff01-4cfe-a610-c12ac624dbc7' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cf633045-72d3-4bfe-b2c6-e4e875acc209' class='xr-var-data-in' type='checkbox'><label for='data-cf633045-72d3-4bfe-b2c6-e4e875acc209' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform motion and orientation data</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform motion and orientation data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2017-08-21T17:05:37.000000000&#x27;, &#x27;2017-08-21T17:05:40.000000000&#x27;,\n",
" &#x27;2017-08-21T17:05:43.000000000&#x27;, ..., &#x27;2017-08-21T17:53:28.000000000&#x27;,\n",
" &#x27;2017-08-21T17:53:31.000000000&#x27;, &#x27;2017-08-21T17:53:34.000000000&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-619cd752-561e-4656-8948-c739163baf4a' class='xr-section-summary-in' type='checkbox' ><label for='section-619cd752-561e-4656-8948-c739163baf4a' class='xr-section-summary' >Data variables: <span>(16)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>tilt_x</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>45.08 45.08 45.08 ... 45.05 45.05</div><input id='attrs-d5ac2b88-060f-407a-b922-cebd16bd8466' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-d5ac2b88-060f-407a-b922-cebd16bd8466' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-be769b80-740b-4b91-813e-3b8f1436fc40' class='xr-var-data-in' type='checkbox'><label for='data-be769b80-740b-4b91-813e-3b8f1436fc40' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([45.07707439, 45.07707439, 45.07707439, 45.07707439, 45.07707439,\n",
" 45.07707439, 45.07707439, 45.07707439, 45.07707439, 45.07707439,\n",
" 45.02843838, 45.02843838, 45.02843838, 45.02843838, 45.02843838,\n",
" 45.02843838, 45.02843838, 45.02843838, 45.02843838, 45.02843838,\n",
" 45.07660063, 45.07660063, 45.07660063, 45.07660063, 45.07660063,\n",
" 45.07660063, 45.07660063, 45.07660063, 45.07660063, 45.07660063,\n",
" 45.07451307, 45.07451307, 45.07451307, 45.07451307, 45.07451307,\n",
" 45.07451307, 45.07451307, 45.07451307, 45.07451307, 45.07451307,\n",
" 45.06689824, 45.06689824, 45.06689824, 45.06689824, 45.06689824,\n",
" 45.06689824, 45.06689824, 45.06689824, 45.06689824, 45.06689824,\n",
" 44.98652178, 44.98652178, 44.98652178, 44.98652178, 44.98652178,\n",
" 44.98652178, 44.98652178, 44.98652178, 44.98652178, 44.98652178,\n",
" 45.06921508, 45.06921508, 45.06921508, 45.06921508, 45.06921508,\n",
" 45.06921508, 45.06921508, 45.06921508, 45.06921508, 45.06921508,\n",
" 45.07308642, 45.07308642, 45.07308642, 45.07308642, 45.07308642,\n",
" 45.07308642, 45.07308642, 45.07308642, 45.07308642, 45.07308642,\n",
" 45.07686659, 45.07686659, 45.07686659, 45.07686659, 45.07686659,\n",
" 45.07686659, 45.07686659, 45.07686659, 45.07686659, 45.07686659,\n",
" 44.68246411, 44.68246411, 44.68246411, 44.68246411, 44.68246411,\n",
" 44.68246411, 44.68246411, 44.68246411, 44.68246411, 44.68246411,\n",
"...\n",
" 45.054444 , 45.054444 , 45.054444 , 45.054444 , 45.054444 ,\n",
" 45.054444 , 45.054444 , 45.054444 , 45.054444 , 45.054444 ,\n",
" 44.93225498, 44.93225498, 44.93225498, 44.93225498, 44.93225498,\n",
" 44.93225498, 44.93225498, 44.93225498, 44.93225498, 44.93225498,\n",
" 45.07682939, 45.07682939, 45.07682939, 45.07682939, 45.07682939,\n",
" 45.07682939, 45.07682939, 45.07682939, 45.07682939, 45.07682939,\n",
" 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 ,\n",
" 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 ,\n",
" 45.07473529, 45.07473529, 45.07473529, 45.07473529, 45.07473529,\n",
" 45.07473529, 45.07473529, 45.07473529, 45.07473529, 45.07473529,\n",
" 44.93672542, 44.93672542, 44.93672542, 44.93672542, 44.93672542,\n",
" 44.93672542, 44.93672542, 44.93672542, 44.93672542, 44.93672542,\n",
" 45.01094464, 45.01094464, 45.01094464, 45.01094464, 45.01094464,\n",
" 45.01094464, 45.01094464, 45.01094464, 45.01094464, 45.01094464,\n",
" 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 ,\n",
" 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 ,\n",
" 45.00490767, 45.00490767, 45.00490767, 45.00490767, 45.00490767,\n",
" 45.00490767, 45.00490767, 45.00490767, 45.00490767, 45.00490767,\n",
" 45.04870538, 45.04870538, 45.04870538, 45.04870538, 45.04870538,\n",
" 45.04870538, 45.04870538, 45.04870538, 45.04870538, 45.04870538])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>tilt_y</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-46.11 -46.11 ... -46.12 -46.12</div><input id='attrs-83fadffb-8f46-4a06-a5c2-cea082827aef' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-83fadffb-8f46-4a06-a5c2-cea082827aef' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1302bfe4-1a4d-41c5-b23a-18ea79239e3d' class='xr-var-data-in' type='checkbox'><label for='data-1302bfe4-1a4d-41c5-b23a-18ea79239e3d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([-46.10616273, -46.10616273, -46.10616273, -46.10616273,\n",
" -46.10616273, -46.10616273, -46.10616273, -46.10616273,\n",
" -46.10616273, -46.10616273, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
"...\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.11730808, -46.11730808,\n",
" -46.11730808, -46.11730808, -46.11730808, -46.11730808,\n",
" -46.11730808, -46.11730808, -46.11730808, -46.11730808])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-3105313c-e4b3-424e-a70c-8ec7f6046ac3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3105313c-e4b3-424e-a70c-8ec7f6046ac3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-4efa7b5b-39a1-4625-b767-1320d9e3256a' class='xr-var-data-in' type='checkbox'><label for='data-4efa7b5b-39a1-4625-b767-1320d9e3256a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-f100448a-fc3e-44fc-b9b8-b0da95727b1e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f100448a-fc3e-44fc-b9b8-b0da95727b1e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d7e3d558-24b5-4dbd-b336-d41317f80dfb' class='xr-var-data-in' type='checkbox'><label for='data-d7e3d558-24b5-4dbd-b336-d41317f80dfb' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-0fe7123f-d4ea-4027-96eb-4777d788efc9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-0fe7123f-d4ea-4027-96eb-4777d788efc9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-147a7ef3-12db-481b-a2bc-9f77f28b19b4' class='xr-var-data-in' type='checkbox'><label for='data-147a7ef3-12db-481b-a2bc-9f77f28b19b4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-3bc14a2e-9457-4992-aeb7-fbbe6009eb0c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3bc14a2e-9457-4992-aeb7-fbbe6009eb0c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b289c2d4-9fca-4eac-85a1-cf0ee49f0cd2' class='xr-var-data-in' type='checkbox'><label for='data-b289c2d4-9fca-4eac-85a1-cf0ee49f0cd2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the x-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-1af3d90c-c9e2-4305-b4d7-af6136dab881' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1af3d90c-c9e2-4305-b4d7-af6136dab881' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ac352ef5-52af-451d-819e-d7fb30f1f0fd' class='xr-var-data-in' type='checkbox'><label for='data-ac352ef5-52af-451d-819e-d7fb30f1f0fd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the y-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-70884401-021f-4374-b291-dd4fb5b65fdc' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-70884401-021f-4374-b291-dd4fb5b65fdc' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8260dd74-ee0d-4bb8-83e0-20bd8f31bffd' class='xr-var-data-in' type='checkbox'><label for='data-8260dd74-ee0d-4bb8-83e0-20bd8f31bffd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the z-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-eace2be5-6cc2-41e9-a6fa-d530e9b4cff4' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-eace2be5-6cc2-41e9-a6fa-d530e9b4cff4' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e5644788-5bf5-4911-88e3-63848e7c263e' class='xr-var-data-in' type='checkbox'><label for='data-e5644788-5bf5-4911-88e3-63848e7c263e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-634104d0-ef6b-4c82-a51d-b7f42b4bf767' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-634104d0-ef6b-4c82-a51d-b7f42b4bf767' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-54f1b949-0d96-4637-a933-f5ee3be2b75a' class='xr-var-data-in' type='checkbox'><label for='data-54f1b949-0d96-4637-a933-f5ee3be2b75a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-9b0031dd-cdc5-41a9-878c-5cb74d422f38' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9b0031dd-cdc5-41a9-878c-5cb74d422f38' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-aef6ff94-a3ea-436f-9708-77367e700fc7' class='xr-var-data-in' type='checkbox'><label for='data-aef6ff94-a3ea-436f-9708-77367e700fc7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-a0183c4e-5c15-43cb-84e6-de6efb225dde' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a0183c4e-5c15-43cb-84e6-de6efb225dde' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2c9b856f-d4c9-41ae-a923-44322c7c1f0d' class='xr-var-data-in' type='checkbox'><label for='data-2c9b856f-d4c9-41ae-a923-44322c7c1f0d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>x-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-32504c49-60e6-4bd2-9db2-99da8646a298' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-32504c49-60e6-4bd2-9db2-99da8646a298' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-235cd710-bb5b-4297-8343-1d912d40265e' class='xr-var-data-in' type='checkbox'><label for='data-235cd710-bb5b-4297-8343-1d912d40265e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>y-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-483f52d5-fd3d-472a-8aba-f25143f4f316' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-483f52d5-fd3d-472a-8aba-f25143f4f316' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5268f179-04b0-483d-b492-cc68282bc8a3' class='xr-var-data-in' type='checkbox'><label for='data-5268f179-04b0-483d-b492-cc68282bc8a3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>vertical_offset</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-95308e72-bc8a-47f1-83fd-95486d011d88' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-95308e72-bc8a-47f1-83fd-95486d011d88' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e3f0b0ef-7c2e-4bd5-9357-f1f12671877e' class='xr-var-data-in' type='checkbox'><label for='data-e3f0b0ef-7c2e-4bd5-9357-f1f12671877e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform vertical offset from nominal</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-f2b583d6-f89d-4789-92ac-9e76743b4d88' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f2b583d6-f89d-4789-92ac-9e76743b4d88' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c5e7e33d-4a69-417a-8916-0252c1ff12e3' class='xr-var-data-in' type='checkbox'><label for='data-c5e7e33d-4a69-417a-8916-0252c1ff12e3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-30d00066-babe-408f-ab41-352703d471bc' class='xr-section-summary-in' type='checkbox' checked><label for='section-30d00066-babe-408f-ab41-352703d471bc' class='xr-section-summary' >Attributes: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>platform_name :</span></dt><dd></dd><dt><span>platform_type :</span></dt><dd></dd><dt><span>platform_code_ICES :</span></dt><dd></dd></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (time2: 240)\n",
"Coordinates:\n",
" * time2 (time2) datetime64[ns] 2017-08-21T17:05:37 ... 2017-...\n",
"Data variables: (12/16)\n",
" tilt_x (time2) float64 45.08 45.08 45.08 ... 45.05 45.05 45.05\n",
" tilt_y (time2) float64 -46.11 -46.11 -46.11 ... -46.12 -46.12\n",
" MRU_offset_x float64 nan\n",
" MRU_offset_y float64 nan\n",
" MRU_offset_z float64 nan\n",
" MRU_rotation_x float64 nan\n",
" ... ...\n",
" position_offset_z float64 nan\n",
" transducer_offset_x float64 nan\n",
" transducer_offset_y float64 nan\n",
" transducer_offset_z float64 nan\n",
" vertical_offset float64 nan\n",
" water_level float64 nan\n",
"Attributes:\n",
" platform_name: \n",
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" platform_code_ICES: "
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ed_azfp['Platform']"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "fb5c4b36-5063-40de-b092-8550650f0d77",
"metadata": {},
"outputs": [],
"source": [
"ping_time = ed_azfp['Sonar/Beam_group1'].ping_time.values"
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "098aaae5-6482-4850-b748-a60c851cc9b1",
"metadata": {},
"outputs": [],
"source": [
"ext_platform_ds = create_point_ds(lat, lon, ping_time)"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "55da2234-0c45-4852-8a8c-4e92fb631d3b",
"metadata": {},
"outputs": [
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" longitude (time1) float64 -60.0 -60.0</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-53c72cc1-e0d9-4e18-a709-00f6ec221f5c' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-53c72cc1-e0d9-4e18-a709-00f6ec221f5c' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time1</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-f2a93edd-9ec8-4dc9-906d-8b59a6ac1f63' class='xr-section-summary-in' type='checkbox' checked><label for='section-f2a93edd-9ec8-4dc9-906d-8b59a6ac1f63' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2017-08-21T17:05:37 2017-08-21T1...</div><input id='attrs-8b13a3ba-9278-40fb-873c-ba673b1097d1' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-8b13a3ba-9278-40fb-873c-ba673b1097d1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f12fc93e-75ac-4317-adad-e865ce3e545f' class='xr-var-data-in' type='checkbox'><label for='data-f12fc93e-75ac-4317-adad-e865ce3e545f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;2017-08-21T17:05:37.000000000&#x27;, &#x27;2017-08-21T17:53:34.000000000&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-85f0b967-5049-4e4d-b6b3-8093c710b8f6' class='xr-section-summary-in' type='checkbox' checked><label for='section-85f0b967-5049-4e4d-b6b3-8093c710b8f6' class='xr-section-summary' >Data variables: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>45.0 45.0</div><input id='attrs-0e914f51-23e9-4a47-8579-73f0ac213721' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0e914f51-23e9-4a47-8579-73f0ac213721' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-90c8a73f-5647-41d0-a3e0-9d41fad75956' class='xr-var-data-in' type='checkbox'><label for='data-90c8a73f-5647-41d0-a3e0-9d41fad75956' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([45., 45.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-60.0 -60.0</div><input id='attrs-8b23d574-5a91-4177-98d3-2239b8c86db5' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-8b23d574-5a91-4177-98d3-2239b8c86db5' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8f0f29ff-3e71-4e68-ab70-3e9a52e78afd' class='xr-var-data-in' type='checkbox'><label for='data-8f0f29ff-3e71-4e68-ab70-3e9a52e78afd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([-60., -60.])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-d7b5ff1e-f3e2-4a56-be4e-38987790310e' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-d7b5ff1e-f3e2-4a56-be4e-38987790310e' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (time1: 2)\n",
"Coordinates:\n",
" * time1 (time1) datetime64[ns] 2017-08-21T17:05:37 2017-08-21T17:53:34\n",
"Data variables:\n",
" latitude (time1) float64 45.0 45.0\n",
" longitude (time1) float64 -60.0 -60.0"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ext_platform_ds"
]
},
{
"cell_type": "code",
"execution_count": 9,
"id": "ca57b9c7-42ba-4b39-9784-a9db55c9ac29",
"metadata": {},
"outputs": [],
"source": [
"ed_azfp.update_platform(ext_platform_ds, time_dim=\"time1\")"
]
},
{
"cell_type": "code",
"execution_count": 10,
"id": "46c7d119-84f8-476f-bf97-ea611d593d17",
"metadata": {},
"outputs": [],
"source": [
"platform = ed_azfp['Platform']"
]
},
{
"cell_type": "markdown",
"id": "507a2b61-bc8a-4d82-81e5-bec229f3ea85",
"metadata": {},
"source": [
"**Notes:**\n",
"- set_groups_azfp is not assigning any attributes to `tilt_x` and `tilt_y` \n",
"- Add `history` attribute to the added variables. Use the same string from `time1.history`\n",
"- Should the added variables that are empty be scalars like the other empty variables (eg, MRU_offset_x)? Currently they get a `time1` dimension\n",
"- The dimensions of the other inserted variables are not supposed to be `time1`! See the ek60 example below, before `update_platform` is applied"
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "cd0ffa3f-aa8b-4ae9-b0d6-a12948ca4744",
"metadata": {},
"outputs": [
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (time2: 240, time1: 2)\n",
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" * time2 (time2) datetime64[ns] 2017-08-21T17:05:37 ... 2017-...\n",
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" ... ...\n",
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" platform_name: \n",
" platform_type: \n",
" platform_code_ICES: </pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-21007fbc-b952-4ab0-a8d1-bccba1f9d1d5' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-21007fbc-b952-4ab0-a8d1-bccba1f9d1d5' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time2</span>: 240</li><li><span class='xr-has-index'>time1</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-86ba64a2-a6c6-44ed-802f-3173f5fb04f2' class='xr-section-summary-in' type='checkbox' checked><label for='section-86ba64a2-a6c6-44ed-802f-3173f5fb04f2' class='xr-section-summary' >Coordinates: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time2</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2017-08-21T17:05:37 ... 2017-08-...</div><input id='attrs-b04a57b9-8c8e-4683-aa71-79e856204cff' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b04a57b9-8c8e-4683-aa71-79e856204cff' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ea108843-ba95-44d6-9d66-55a7decd1845' class='xr-var-data-in' type='checkbox'><label for='data-ea108843-ba95-44d6-9d66-55a7decd1845' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform motion and orientation data</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform motion and orientation data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2017-08-21T17:05:37.000000000&#x27;, &#x27;2017-08-21T17:05:40.000000000&#x27;,\n",
" &#x27;2017-08-21T17:05:43.000000000&#x27;, ..., &#x27;2017-08-21T17:53:28.000000000&#x27;,\n",
" &#x27;2017-08-21T17:53:31.000000000&#x27;, &#x27;2017-08-21T17:53:34.000000000&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2017-08-21T17:05:37 2017-08-21T1...</div><input id='attrs-cc15d5aa-3798-4b06-8af3-160e9342ef9e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-cc15d5aa-3798-4b06-8af3-160e9342ef9e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f2b20c00-3833-4311-97b9-cf62be9bcf06' class='xr-var-data-in' type='checkbox'><label for='data-f2b20c00-3833-4311-97b9-cf62be9bcf06' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>history :</span></dt><dd>2022-06-26 20:18:50.031510 +00:00. Added from external platform data</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2017-08-21T17:05:37.000000000&#x27;, &#x27;2017-08-21T17:53:34.000000000&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-f645efa9-ee27-40fa-be2c-29ae28859c0b' class='xr-section-summary-in' type='checkbox' ><label for='section-f645efa9-ee27-40fa-be2c-29ae28859c0b' class='xr-section-summary' >Data variables: <span>(20)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>tilt_x</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>45.08 45.08 45.08 ... 45.05 45.05</div><input id='attrs-f8e751dc-98ae-4947-bc03-171e339ebf1d' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-f8e751dc-98ae-4947-bc03-171e339ebf1d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a4058b1d-52c6-44e2-a97b-554a6f5b9777' class='xr-var-data-in' type='checkbox'><label for='data-a4058b1d-52c6-44e2-a97b-554a6f5b9777' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([45.07707439, 45.07707439, 45.07707439, 45.07707439, 45.07707439,\n",
" 45.07707439, 45.07707439, 45.07707439, 45.07707439, 45.07707439,\n",
" 45.02843838, 45.02843838, 45.02843838, 45.02843838, 45.02843838,\n",
" 45.02843838, 45.02843838, 45.02843838, 45.02843838, 45.02843838,\n",
" 45.07660063, 45.07660063, 45.07660063, 45.07660063, 45.07660063,\n",
" 45.07660063, 45.07660063, 45.07660063, 45.07660063, 45.07660063,\n",
" 45.07451307, 45.07451307, 45.07451307, 45.07451307, 45.07451307,\n",
" 45.07451307, 45.07451307, 45.07451307, 45.07451307, 45.07451307,\n",
" 45.06689824, 45.06689824, 45.06689824, 45.06689824, 45.06689824,\n",
" 45.06689824, 45.06689824, 45.06689824, 45.06689824, 45.06689824,\n",
" 44.98652178, 44.98652178, 44.98652178, 44.98652178, 44.98652178,\n",
" 44.98652178, 44.98652178, 44.98652178, 44.98652178, 44.98652178,\n",
" 45.06921508, 45.06921508, 45.06921508, 45.06921508, 45.06921508,\n",
" 45.06921508, 45.06921508, 45.06921508, 45.06921508, 45.06921508,\n",
" 45.07308642, 45.07308642, 45.07308642, 45.07308642, 45.07308642,\n",
" 45.07308642, 45.07308642, 45.07308642, 45.07308642, 45.07308642,\n",
" 45.07686659, 45.07686659, 45.07686659, 45.07686659, 45.07686659,\n",
" 45.07686659, 45.07686659, 45.07686659, 45.07686659, 45.07686659,\n",
" 44.68246411, 44.68246411, 44.68246411, 44.68246411, 44.68246411,\n",
" 44.68246411, 44.68246411, 44.68246411, 44.68246411, 44.68246411,\n",
"...\n",
" 45.054444 , 45.054444 , 45.054444 , 45.054444 , 45.054444 ,\n",
" 45.054444 , 45.054444 , 45.054444 , 45.054444 , 45.054444 ,\n",
" 44.93225498, 44.93225498, 44.93225498, 44.93225498, 44.93225498,\n",
" 44.93225498, 44.93225498, 44.93225498, 44.93225498, 44.93225498,\n",
" 45.07682939, 45.07682939, 45.07682939, 45.07682939, 45.07682939,\n",
" 45.07682939, 45.07682939, 45.07682939, 45.07682939, 45.07682939,\n",
" 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 ,\n",
" 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 , 45.0699373 ,\n",
" 45.07473529, 45.07473529, 45.07473529, 45.07473529, 45.07473529,\n",
" 45.07473529, 45.07473529, 45.07473529, 45.07473529, 45.07473529,\n",
" 44.93672542, 44.93672542, 44.93672542, 44.93672542, 44.93672542,\n",
" 44.93672542, 44.93672542, 44.93672542, 44.93672542, 44.93672542,\n",
" 45.01094464, 45.01094464, 45.01094464, 45.01094464, 45.01094464,\n",
" 45.01094464, 45.01094464, 45.01094464, 45.01094464, 45.01094464,\n",
" 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 ,\n",
" 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 , 45.0712401 ,\n",
" 45.00490767, 45.00490767, 45.00490767, 45.00490767, 45.00490767,\n",
" 45.00490767, 45.00490767, 45.00490767, 45.00490767, 45.00490767,\n",
" 45.04870538, 45.04870538, 45.04870538, 45.04870538, 45.04870538,\n",
" 45.04870538, 45.04870538, 45.04870538, 45.04870538, 45.04870538])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>tilt_y</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-46.11 -46.11 ... -46.12 -46.12</div><input id='attrs-16e2368e-65f4-4acd-a3c3-caf4cee628cb' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-16e2368e-65f4-4acd-a3c3-caf4cee628cb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1e6048aa-1379-4d3a-b813-ca53568ad954' class='xr-var-data-in' type='checkbox'><label for='data-1e6048aa-1379-4d3a-b813-ca53568ad954' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([-46.10616273, -46.10616273, -46.10616273, -46.10616273,\n",
" -46.10616273, -46.10616273, -46.10616273, -46.10616273,\n",
" -46.10616273, -46.10616273, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.11081213, -46.11081213, -46.11081213, -46.11081213,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
"...\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.11266969, -46.11266969, -46.11266969, -46.11266969,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.11452599, -46.11452599, -46.11452599, -46.11452599,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.10988288, -46.10988288,\n",
" -46.10988288, -46.10988288, -46.11730808, -46.11730808,\n",
" -46.11730808, -46.11730808, -46.11730808, -46.11730808,\n",
" -46.11730808, -46.11730808, -46.11730808, -46.11730808])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-1f0c1901-ddc8-4d8f-9838-56e5a46a1c5d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1f0c1901-ddc8-4d8f-9838-56e5a46a1c5d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-808db390-86de-47fc-8139-4b95f72481b0' class='xr-var-data-in' type='checkbox'><label for='data-808db390-86de-47fc-8139-4b95f72481b0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-3b0e64e2-0ccc-41b5-a95f-f4e912599f8b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3b0e64e2-0ccc-41b5-a95f-f4e912599f8b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c5f7eb30-6251-42bb-bd6b-5ef2f0667efb' class='xr-var-data-in' type='checkbox'><label for='data-c5f7eb30-6251-42bb-bd6b-5ef2f0667efb' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-658f49ca-c27c-43a9-bb17-e2c26923fa8f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-658f49ca-c27c-43a9-bb17-e2c26923fa8f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-53bf8058-22a3-4fcf-b59d-6d29b7e494a2' class='xr-var-data-in' type='checkbox'><label for='data-53bf8058-22a3-4fcf-b59d-6d29b7e494a2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-e2c58979-795a-4faa-aace-b4103a915495' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e2c58979-795a-4faa-aace-b4103a915495' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b641b9b1-670f-409a-abf7-da8cb0cc79d5' class='xr-var-data-in' type='checkbox'><label for='data-b641b9b1-670f-409a-abf7-da8cb0cc79d5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the x-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-f674acb3-a4be-4aae-9b12-386e9c5a653b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f674acb3-a4be-4aae-9b12-386e9c5a653b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-03bba4cc-e5f7-4b8f-b580-7fb3e92eb24c' class='xr-var-data-in' type='checkbox'><label for='data-03bba4cc-e5f7-4b8f-b580-7fb3e92eb24c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the y-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-ce1630b5-4c0f-4c7f-a17b-79bae39e47a8' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ce1630b5-4c0f-4c7f-a17b-79bae39e47a8' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-648b023c-567e-455c-90b8-1d1342bc2907' class='xr-var-data-in' type='checkbox'><label for='data-648b023c-567e-455c-90b8-1d1342bc2907' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the z-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-785c4fc2-ae83-45df-800f-3675fa947c57' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-785c4fc2-ae83-45df-800f-3675fa947c57' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3465afff-c129-4da6-9690-63ac4195a89f' class='xr-var-data-in' type='checkbox'><label for='data-3465afff-c129-4da6-9690-63ac4195a89f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-e15e68d2-d1a9-4d23-8170-5642c9e6ce0f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e15e68d2-d1a9-4d23-8170-5642c9e6ce0f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bc00e275-039d-41b6-a112-7a95165fa386' class='xr-var-data-in' type='checkbox'><label for='data-bc00e275-039d-41b6-a112-7a95165fa386' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-ed286d7f-32ab-4151-9279-2c32c492119c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ed286d7f-32ab-4151-9279-2c32c492119c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ca0cdb51-da68-4774-a541-6291e2894c40' class='xr-var-data-in' type='checkbox'><label for='data-ca0cdb51-da68-4774-a541-6291e2894c40' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-b1b7bc44-137a-4151-8034-72ac21c7b241' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b1b7bc44-137a-4151-8034-72ac21c7b241' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cbd68088-8694-4ea4-b4ae-b6754bbb1f0d' class='xr-var-data-in' type='checkbox'><label for='data-cbd68088-8694-4ea4-b4ae-b6754bbb1f0d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>x-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-d64a674a-8d34-43de-a7ad-435b8820905f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d64a674a-8d34-43de-a7ad-435b8820905f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5fe7ef29-0cd4-44a1-84d1-bc9c2bd827e4' class='xr-var-data-in' type='checkbox'><label for='data-5fe7ef29-0cd4-44a1-84d1-bc9c2bd827e4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>y-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-addfbb75-f3f0-40d2-bdb4-915bc3293761' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-addfbb75-f3f0-40d2-bdb4-915bc3293761' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-980a9787-0067-4945-bef8-f4c4ca5411bb' class='xr-var-data-in' type='checkbox'><label for='data-980a9787-0067-4945-bef8-f4c4ca5411bb' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>pitch</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-d2570661-b733-4dd5-83ca-976195ddbca3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d2570661-b733-4dd5-83ca-976195ddbca3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-fcc6e566-defe-4ca7-ae02-fe7fe02a9c7e' class='xr-var-data-in' type='checkbox'><label for='data-fcc6e566-defe-4ca7-ae02-fe7fe02a9c7e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform pitch</dd><dt><span>standard_name :</span></dt><dd>platform_pitch_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>roll</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-e9f64317-5bcc-4fbe-8a0b-efb5088ecca3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e9f64317-5bcc-4fbe-8a0b-efb5088ecca3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-adba98c8-ce38-4412-b946-cf439bd41ec9' class='xr-var-data-in' type='checkbox'><label for='data-adba98c8-ce38-4412-b946-cf439bd41ec9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform roll</dd><dt><span>standard_name :</span></dt><dd>platform_roll_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>vertical_offset</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-c6b074f6-fc75-4291-b17f-95c56cc1224e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c6b074f6-fc75-4291-b17f-95c56cc1224e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-45baca23-8061-4573-8752-a0d786a662e6' class='xr-var-data-in' type='checkbox'><label for='data-45baca23-8061-4573-8752-a0d786a662e6' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform vertical offset from nominal</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>45.0 45.0</div><input id='attrs-a2f562d9-666d-479f-8d28-02940a1bfc07' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a2f562d9-666d-479f-8d28-02940a1bfc07' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cdd510dc-782c-4030-a836-907d18b51a49' class='xr-var-data-in' type='checkbox'><label for='data-cdd510dc-782c-4030-a836-907d18b51a49' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform latitude</dd><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([45., 45.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-60.0 -60.0</div><input id='attrs-1466679e-59d0-42f2-837c-7282dcd1856e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1466679e-59d0-42f2-837c-7282dcd1856e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-39c56043-3351-405a-88e5-ebe3fc72410b' class='xr-var-data-in' type='checkbox'><label for='data-39c56043-3351-405a-88e5-ebe3fc72410b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform longitude</dd><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>valid_range :</span></dt><dd>(-180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array([-60., -60.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-ea5670dc-bd1b-4764-9e53-86c517138cb3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ea5670dc-bd1b-4764-9e53-86c517138cb3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7a045bc1-4c9e-482b-bdd1-5907dbd296e3' class='xr-var-data-in' type='checkbox'><label for='data-7a045bc1-4c9e-482b-bdd1-5907dbd296e3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-5923b9df-71b9-4eef-849c-d23cc44a9421' class='xr-section-summary-in' type='checkbox' checked><label for='section-5923b9df-71b9-4eef-849c-d23cc44a9421' class='xr-section-summary' >Attributes: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>platform_name :</span></dt><dd></dd><dt><span>platform_type :</span></dt><dd></dd><dt><span>platform_code_ICES :</span></dt><dd></dd></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (time2: 240, time1: 2)\n",
"Coordinates:\n",
" * time2 (time2) datetime64[ns] 2017-08-21T17:05:37 ... 2017-...\n",
" * time1 (time1) datetime64[ns] 2017-08-21T17:05:37 2017-08-2...\n",
"Data variables: (12/20)\n",
" tilt_x (time2) float64 45.08 45.08 45.08 ... 45.05 45.05 45.05\n",
" tilt_y (time2) float64 -46.11 -46.11 -46.11 ... -46.12 -46.12\n",
" MRU_offset_x float64 nan\n",
" MRU_offset_y float64 nan\n",
" MRU_offset_z float64 nan\n",
" MRU_rotation_x float64 nan\n",
" ... ...\n",
" pitch (time1) float64 nan nan\n",
" roll (time1) float64 nan nan\n",
" vertical_offset (time1) float64 nan nan\n",
" latitude (time1) float64 45.0 45.0\n",
" longitude (time1) float64 -60.0 -60.0\n",
" water_level (time1) float64 nan nan\n",
"Attributes:\n",
" platform_name: \n",
" platform_type: \n",
" platform_code_ICES: "
]
},
"execution_count": 11,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"platform"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "446cd3cf-a388-4f2e-92f8-b11dddb847f5",
"metadata": {},
"outputs": [],
"source": [
"# platform.get('tilt_x')"
]
},
{
"cell_type": "markdown",
"id": "cbb0d90f-8552-4c0a-ac9c-330fae45f91a",
"metadata": {},
"source": [
"## OOI EK60"
]
},
{
"cell_type": "code",
"execution_count": 13,
"id": "08c4f6c5-f551-4eda-8b5a-863cdc6dbc24",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"13:18:50 parsing file CE02SHBP-MJ01C-07-ZPLSCB101_OOI-D20191201-T000000.raw, time of first ping: 2019-Dec-01 00:00:00\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"/usr/mayorgadat/workmain/acoustics/gh/OSOceanAcoustics/echopype/echopype/convert/set_groups_ek60.py:99: UserWarning: duplicate ping times detected; the duplicate times will be incremented by 1 nanosecond and remain in the ping_time coordinate. The original ping times will be preserved in the Provenance group\n",
" warnings.warn(\n"
]
}
],
"source": [
"ed_ek60 = ep.open_raw(\n",
" TEST_DATA_FOLDER / 'ek60/ooi' / 'CE02SHBP-MJ01C-07-ZPLSCB101_OOI-D20191201-T000000.raw', \n",
" sonar_model='EK60'\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 14,
"id": "2266a24d-b9ea-49c0-b275-d13a9e34464a",
"metadata": {},
"outputs": [
{
"data": {
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (time1: 1, channel: 3, time2: 13668, time3: 13668)\n",
"Coordinates:\n",
" * time1 (time1) datetime64[ns] NaT\n",
" * channel (channel) &lt;U39 &#x27;GPT 38 kHz 00907207b7ca 6-1 OOI.38|...\n",
" * time2 (time2) datetime64[ns] 2019-12-01T00:00:00.064999936...\n",
" * time3 (time3) datetime64[ns] 2019-12-01T00:00:00.064999936...\n",
"Data variables: (12/20)\n",
" latitude (time1) float64 dask.array&lt;chunksize=(1,), meta=np.ndarray&gt;\n",
" longitude (time1) float64 dask.array&lt;chunksize=(1,), meta=np.ndarray&gt;\n",
" sentence_type (time1) float64 dask.array&lt;chunksize=(1,), meta=np.ndarray&gt;\n",
" pitch (channel, time2) float64 dask.array&lt;chunksize=(3, 2500), meta=np.ndarray&gt;\n",
" roll (channel, time2) float64 dask.array&lt;chunksize=(3, 2500), meta=np.ndarray&gt;\n",
" vertical_offset (channel, time2) float64 dask.array&lt;chunksize=(3, 2500), meta=np.ndarray&gt;\n",
" ... ...\n",
" MRU_rotation_y (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
" MRU_rotation_z (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
" position_offset_x (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
" position_offset_y (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
" position_offset_z (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
" frequency_nominal (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-da4df492-3b1a-431d-bfcc-0f4b4c6e16f3' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-da4df492-3b1a-431d-bfcc-0f4b4c6e16f3' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time1</span>: 1</li><li><span class='xr-has-index'>channel</span>: 3</li><li><span class='xr-has-index'>time2</span>: 13668</li><li><span class='xr-has-index'>time3</span>: 13668</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-adc79a07-0501-46a3-a8a8-01ac7e870966' class='xr-section-summary-in' type='checkbox' checked><label for='section-adc79a07-0501-46a3-a8a8-01ac7e870966' class='xr-section-summary' >Coordinates: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>NaT</div><input id='attrs-9692898d-00fa-4d32-b237-7e80081af6a6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9692898d-00fa-4d32-b237-7e80081af6a6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6482c9a8-6d6c-4848-b8e6-267151c4f49e' class='xr-var-data-in' type='checkbox'><label for='data-6482c9a8-6d6c-4848-b8e6-267151c4f49e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to NMEA position data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;NaT&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U39</div><div class='xr-var-preview xr-preview'>&#x27;GPT 38 kHz 00907207b7ca 6-1 OO...</div><input id='attrs-ba367ae5-59d6-4792-957a-d63eb811d243' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ba367ae5-59d6-4792-957a-d63eb811d243' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6dd03ea0-83a7-42dd-9235-d7cceedc485d' class='xr-var-data-in' type='checkbox'><label for='data-6dd03ea0-83a7-42dd-9235-d7cceedc485d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;GPT 38 kHz 00907207b7ca 6-1 OOI.38|200&#x27;,\n",
" &#x27;GPT 120 kHz 00907207b7d6 2-1 ES120-7CD&#x27;,\n",
" &#x27;GPT 200 kHz 00907207b7ca 6-2 OOI38|200&#x27;], dtype=&#x27;&lt;U39&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time2</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-12-01T00:00:00.064999936 .....</div><input id='attrs-c9d19cb2-3e6e-4f8d-8947-78fb597b8a3a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c9d19cb2-3e6e-4f8d-8947-78fb597b8a3a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-418375ab-8f90-47e7-9077-8d34998b3d93' class='xr-var-data-in' type='checkbox'><label for='data-418375ab-8f90-47e7-9077-8d34998b3d93' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform motion and orientation data</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform motion and orientation data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-12-01T00:00:00.064999936&#x27;, &#x27;2019-12-01T00:00:02.071000064&#x27;,\n",
" &#x27;2019-12-01T00:00:03.073999872&#x27;, ..., &#x27;2019-12-01T03:48:08.879000064&#x27;,\n",
" &#x27;2019-12-01T03:48:09.882999808&#x27;, &#x27;2019-12-01T03:48:10.887000064&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time3</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-12-01T00:00:00.064999936 .....</div><input id='attrs-868dc3d1-52d5-4710-a42c-dec90e3ca7cb' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-868dc3d1-52d5-4710-a42c-dec90e3ca7cb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-9bfdf769-62c3-419b-bf4c-019e65bd833f' class='xr-var-data-in' type='checkbox'><label for='data-9bfdf769-62c3-419b-bf4c-019e65bd833f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform-related sampling environment</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform-related sampling environment.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-12-01T00:00:00.064999936&#x27;, &#x27;2019-12-01T00:00:02.071000064&#x27;,\n",
" &#x27;2019-12-01T00:00:03.073999872&#x27;, ..., &#x27;2019-12-01T03:48:08.879000064&#x27;,\n",
" &#x27;2019-12-01T03:48:09.882999808&#x27;, &#x27;2019-12-01T03:48:10.887000064&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-47370079-6147-4731-baa5-021c71ae25a9' class='xr-section-summary-in' type='checkbox' ><label for='section-47370079-6147-4731-baa5-021c71ae25a9' class='xr-section-summary' >Data variables: <span>(20)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(1,), meta=np.ndarray&gt;</div><input id='attrs-80a30591-f396-47f1-9b06-0735b4c4ae0e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-80a30591-f396-47f1-9b06-0735b4c4ae0e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d2819f05-15d4-48c5-9d10-eb78eacd5d52' class='xr-var-data-in' type='checkbox'><label for='data-d2819f05-15d4-48c5-9d10-eb78eacd5d52' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform latitude</dd><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
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" </tr>\n",
" </thead>\n",
" <tbody>\n",
" \n",
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" <th> Bytes </th>\n",
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" </tr>\n",
" <tr>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(1,), meta=np.ndarray&gt;</div><input id='attrs-9fa5bc89-a519-4dc7-8408-619bbe58d32a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9fa5bc89-a519-4dc7-8408-619bbe58d32a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-64f92765-a290-4d77-bdb3-fdbace45a5f5' class='xr-var-data-in' type='checkbox'><label for='data-64f92765-a290-4d77-bdb3-fdbace45a5f5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform longitude</dd><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>valid_range :</span></dt><dd>(-180.0, 180.0)</dd></dl></div><div class='xr-var-data'><table>\n",
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" <th> Bytes </th>\n",
" <td> 8 B </td>\n",
" <td> 8 B </td>\n",
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" \n",
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" <th> Shape </th>\n",
" <td> (1,) </td>\n",
" <td> (1,) </td>\n",
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" <tr>\n",
" <th> Type </th>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sentence_type</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(1,), meta=np.ndarray&gt;</div><input id='attrs-0dab8107-14df-472e-b182-24235f357fe1' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0dab8107-14df-472e-b182-24235f357fe1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1dd3b57a-b545-4ea8-9b01-203412489ab9' class='xr-var-data-in' type='checkbox'><label for='data-1dd3b57a-b545-4ea8-9b01-203412489ab9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
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" </thead>\n",
" <tbody>\n",
" \n",
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" <th> Bytes </th>\n",
" <td> 8 B </td>\n",
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" <td> 1 Chunks </td>\n",
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" <tr>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>pitch</span></div><div class='xr-var-dims'>(channel, time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3, 2500), meta=np.ndarray&gt;</div><input id='attrs-61260984-6539-4660-bc44-ee2905788f1c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-61260984-6539-4660-bc44-ee2905788f1c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-fc2c0520-379d-44b3-908b-e4ce8c8d57e9' class='xr-var-data-in' type='checkbox'><label for='data-fc2c0520-379d-44b3-908b-e4ce8c8d57e9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform pitch</dd><dt><span>standard_name :</span></dt><dd>platform_pitch_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><table>\n",
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" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
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" <td> 58.59 kiB </td>\n",
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" \n",
" <tr>\n",
" <th> Shape </th>\n",
" <td> (3, 13668) </td>\n",
" <td> (3, 2500) </td>\n",
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" <tr>\n",
" <th> Count </th>\n",
" <td> 6 Tasks </td>\n",
" <td> 6 Chunks </td>\n",
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" <tr>\n",
" <th> Type </th>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>roll</span></div><div class='xr-var-dims'>(channel, time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3, 2500), meta=np.ndarray&gt;</div><input id='attrs-d572cc37-cdb7-4afb-a0f5-cc99e2213904' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d572cc37-cdb7-4afb-a0f5-cc99e2213904' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5fe597e1-e36d-41d6-bb80-3b49d874b490' class='xr-var-data-in' type='checkbox'><label for='data-5fe597e1-e36d-41d6-bb80-3b49d874b490' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform roll</dd><dt><span>standard_name :</span></dt><dd>platform_roll_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
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" <th> Array </th>\n",
" <th> Chunk </th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
" <td> 320.34 kiB </td>\n",
" <td> 58.59 kiB </td>\n",
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" \n",
" <tr>\n",
" <th> Shape </th>\n",
" <td> (3, 13668) </td>\n",
" <td> (3, 2500) </td>\n",
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" <tr>\n",
" <th> Count </th>\n",
" <td> 6 Tasks </td>\n",
" <td> 6 Chunks </td>\n",
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" <tr>\n",
" <th> Type </th>\n",
" <td> float64 </td>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>vertical_offset</span></div><div class='xr-var-dims'>(channel, time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3, 2500), meta=np.ndarray&gt;</div><input id='attrs-9fbde726-9c04-41e4-8ff8-4f36c0bdea3c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9fbde726-9c04-41e4-8ff8-4f36c0bdea3c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c9584b0b-68ca-4733-9247-020890361fb0' class='xr-var-data-in' type='checkbox'><label for='data-c9584b0b-68ca-4733-9247-020890361fb0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform vertical offset from nominal</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><table>\n",
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" longitude (time1) float64 -60.0 -60.0</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-e60a7ef4-4602-4685-a915-ad3038c72169' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-e60a7ef4-4602-4685-a915-ad3038c72169' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time1</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-18b72dd3-2b11-4e37-aafb-23e8bc05134f' class='xr-section-summary-in' type='checkbox' checked><label for='section-18b72dd3-2b11-4e37-aafb-23e8bc05134f' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-12-01T00:00:00.064999936 20...</div><input id='attrs-c7f57fe4-1f6e-46df-b2e2-45f409707596' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-c7f57fe4-1f6e-46df-b2e2-45f409707596' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-23e1fa8d-daaf-48cb-ad19-a3b30e386a5e' class='xr-var-data-in' type='checkbox'><label for='data-23e1fa8d-daaf-48cb-ad19-a3b30e386a5e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-12-01T00:00:00.064999936&#x27;, &#x27;2019-12-01T03:48:10.887000064&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-58f21af8-e950-4313-8e58-5d7fe69afea5' class='xr-section-summary-in' type='checkbox' checked><label for='section-58f21af8-e950-4313-8e58-5d7fe69afea5' class='xr-section-summary' >Data variables: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>45.0 45.0</div><input id='attrs-e9b3fc15-44de-4b49-95e5-0640749aba1a' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-e9b3fc15-44de-4b49-95e5-0640749aba1a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-4719fa58-ce1e-42cd-8231-ad3746ab3296' class='xr-var-data-in' type='checkbox'><label for='data-4719fa58-ce1e-42cd-8231-ad3746ab3296' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([45., 45.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-60.0 -60.0</div><input id='attrs-bfaa205f-3cfe-42bd-ba71-4b21b9cac8e5' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-bfaa205f-3cfe-42bd-ba71-4b21b9cac8e5' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-4d3629f7-e98a-4e46-a018-d1a27629305d' class='xr-var-data-in' type='checkbox'><label for='data-4d3629f7-e98a-4e46-a018-d1a27629305d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([-60., -60.])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-5eb6bcc9-5319-4149-a0a7-b11fcd9450a0' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-5eb6bcc9-5319-4149-a0a7-b11fcd9450a0' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (time1: 2)\n",
"Coordinates:\n",
" * time1 (time1) datetime64[ns] 2019-12-01T00:00:00.064999936 2019-12-0...\n",
"Data variables:\n",
" latitude (time1) float64 45.0 45.0\n",
" longitude (time1) float64 -60.0 -60.0"
]
},
"execution_count": 20,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ping_time = ed_ek60['Sonar/Beam_group1'].ping_time.values\n",
"ext_platform_ds = create_point_ds(lat, lon, ping_time)\n",
"ext_platform_ds"
]
},
{
"cell_type": "code",
"execution_count": 21,
"id": "6f5434f7-02b8-4930-af3e-37ff09cd1641",
"metadata": {},
"outputs": [],
"source": [
"ed_ek60.update_platform(ext_platform_ds, time_dim=\"time1\")"
]
},
{
"cell_type": "markdown",
"id": "020995c5-6784-4847-a242-127bdb695e9c",
"metadata": {},
"source": [
"**Notes:**\n",
"- Looks like the default behavior of the ek60 set_groups when lat & lon (and other variables?) values are not present is different from azfp. In azfp, the variables are not created. In ek60, they are created as empty variables with their intended dimensions\n",
"- Note the pre-existing variables that were overwritten. eg, pitch, water_level. They all had were all-nan content. Maybe we should add an optional argument about whether existing, *valid* variables should be overwritten.\n",
"- It looks like the azfp set_groups adds the 3 global `platform_*` attributes (but empty), whereas the ek60 set_groups doesn't add the attributes\n",
"- Should the empty (not present) value for `water_level` be zero, as currently assigned by `update_platform`, or `nan`, as currently assigned by `set_groups_ek60`?"
]
},
{
"cell_type": "code",
"execution_count": 22,
"id": "758ddff6-60f0-46a1-b074-8b9d7df60e21",
"metadata": {},
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (channel: 3, time2: 13668, time3: 13668, time1: 2)\n",
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" * channel (channel) &lt;U39 &#x27;GPT 38 kHz 00907207b7ca 6-1 OOI.38|...\n",
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" * time1 (time1) datetime64[ns] 2019-12-01T00:00:00.064999936...\n",
"Data variables: (12/19)\n",
" transducer_offset_x (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
" transducer_offset_y (channel) float64 dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;\n",
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" latitude (time1) float64 45.0 45.0\n",
" longitude (time1) float64 -60.0 -60.0\n",
" water_level (time1) float64 nan nan</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-2ca8e2fd-c4c9-4fa1-a538-9f4db9e33591' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-2ca8e2fd-c4c9-4fa1-a538-9f4db9e33591' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>channel</span>: 3</li><li><span class='xr-has-index'>time2</span>: 13668</li><li><span class='xr-has-index'>time3</span>: 13668</li><li><span class='xr-has-index'>time1</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-f09bce04-9820-48ec-86d9-01adb847dbfe' class='xr-section-summary-in' type='checkbox' checked><label for='section-f09bce04-9820-48ec-86d9-01adb847dbfe' class='xr-section-summary' >Coordinates: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U39</div><div class='xr-var-preview xr-preview'>&#x27;GPT 38 kHz 00907207b7ca 6-1 OO...</div><input id='attrs-e546ca90-f983-4da5-811f-03221419c36a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e546ca90-f983-4da5-811f-03221419c36a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b44ef32f-cdc5-4cec-9ffd-dc1a16c53c4b' class='xr-var-data-in' type='checkbox'><label for='data-b44ef32f-cdc5-4cec-9ffd-dc1a16c53c4b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;GPT 38 kHz 00907207b7ca 6-1 OOI.38|200&#x27;,\n",
" &#x27;GPT 120 kHz 00907207b7d6 2-1 ES120-7CD&#x27;,\n",
" &#x27;GPT 200 kHz 00907207b7ca 6-2 OOI38|200&#x27;], dtype=&#x27;&lt;U39&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time2</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-12-01T00:00:00.064999936 .....</div><input id='attrs-04574bf3-20d9-4599-8a1e-81873aab12af' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-04574bf3-20d9-4599-8a1e-81873aab12af' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-39ad1669-e323-4cb2-9869-eaddf96c4776' class='xr-var-data-in' type='checkbox'><label for='data-39ad1669-e323-4cb2-9869-eaddf96c4776' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform motion and orientation data</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform motion and orientation data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-12-01T00:00:00.064999936&#x27;, &#x27;2019-12-01T00:00:02.071000064&#x27;,\n",
" &#x27;2019-12-01T00:00:03.073999872&#x27;, ..., &#x27;2019-12-01T03:48:08.879000064&#x27;,\n",
" &#x27;2019-12-01T03:48:09.882999808&#x27;, &#x27;2019-12-01T03:48:10.887000064&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time3</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-12-01T00:00:00.064999936 .....</div><input id='attrs-2d5367cf-c3f8-4271-9728-2c362e17f7ac' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-2d5367cf-c3f8-4271-9728-2c362e17f7ac' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-936aa4a4-9f03-4f5d-84eb-0b6973ee5b6b' class='xr-var-data-in' type='checkbox'><label for='data-936aa4a4-9f03-4f5d-84eb-0b6973ee5b6b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform-related sampling environment</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform-related sampling environment.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-12-01T00:00:00.064999936&#x27;, &#x27;2019-12-01T00:00:02.071000064&#x27;,\n",
" &#x27;2019-12-01T00:00:03.073999872&#x27;, ..., &#x27;2019-12-01T03:48:08.879000064&#x27;,\n",
" &#x27;2019-12-01T03:48:09.882999808&#x27;, &#x27;2019-12-01T03:48:10.887000064&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-12-01T00:00:00.064999936 20...</div><input id='attrs-bf1229a4-dcc8-428d-a0d0-dfe90b7c3789' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-bf1229a4-dcc8-428d-a0d0-dfe90b7c3789' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cf5825e6-7ea3-4038-b23f-ad1e1ebd013a' class='xr-var-data-in' type='checkbox'><label for='data-cf5825e6-7ea3-4038-b23f-ad1e1ebd013a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>history :</span></dt><dd>2022-06-26 20:18:54.485357 +00:00. Added from external platform data</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-12-01T00:00:00.064999936&#x27;, &#x27;2019-12-01T03:48:10.887000064&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-a84cea14-42f5-4e8a-8f21-ac920edac99e' class='xr-section-summary-in' type='checkbox' ><label for='section-a84cea14-42f5-4e8a-8f21-ac920edac99e' class='xr-section-summary' >Data variables: <span>(19)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_x</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-baea72d8-d174-49a6-811c-70264f8ae4fe' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-baea72d8-d174-49a6-811c-70264f8ae4fe' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a2e210a0-679e-4ac6-b47c-e4163d7f081b' class='xr-var-data-in' type='checkbox'><label for='data-a2e210a0-679e-4ac6-b47c-e4163d7f081b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>x-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
" <th> Array </th>\n",
" <th> Chunk </th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
" <td> 24 B </td>\n",
" <td> 24 B </td>\n",
" </tr>\n",
" \n",
" <tr>\n",
" <th> Shape </th>\n",
" <td> (3,) </td>\n",
" <td> (3,) </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Count </th>\n",
" <td> 3 Tasks </td>\n",
" <td> 1 Chunks </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Type </th>\n",
" <td> float64 </td>\n",
" <td> numpy.ndarray </td>\n",
" </tr>\n",
" </tbody>\n",
" </table>\n",
" </td>\n",
" <td>\n",
" <svg width=\"170\" height=\"93\" style=\"stroke:rgb(0,0,0);stroke-width:1\" >\n",
"\n",
" <!-- Horizontal lines -->\n",
" <line x1=\"0\" y1=\"0\" x2=\"120\" y2=\"0\" style=\"stroke-width:2\" />\n",
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"</svg>\n",
" </td>\n",
" </tr>\n",
"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_y</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-bd6c0a25-7316-4c99-a52c-f4c5c8cced4f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-bd6c0a25-7316-4c99-a52c-f4c5c8cced4f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6616b24d-c881-422f-bc93-ad2f2d798c64' class='xr-var-data-in' type='checkbox'><label for='data-6616b24d-c881-422f-bc93-ad2f2d798c64' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>y-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
" <th> Array </th>\n",
" <th> Chunk </th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
" <td> 24 B </td>\n",
" <td> 24 B </td>\n",
" </tr>\n",
" \n",
" <tr>\n",
" <th> Shape </th>\n",
" <td> (3,) </td>\n",
" <td> (3,) </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Count </th>\n",
" <td> 3 Tasks </td>\n",
" <td> 1 Chunks </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Type </th>\n",
" <td> float64 </td>\n",
" <td> numpy.ndarray </td>\n",
" </tr>\n",
" </tbody>\n",
" </table>\n",
" </td>\n",
" <td>\n",
" <svg width=\"170\" height=\"93\" style=\"stroke:rgb(0,0,0);stroke-width:1\" >\n",
"\n",
" <!-- Horizontal lines -->\n",
" <line x1=\"0\" y1=\"0\" x2=\"120\" y2=\"0\" style=\"stroke-width:2\" />\n",
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"\n",
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" <line x1=\"0\" y1=\"0\" x2=\"0\" y2=\"43\" style=\"stroke-width:2\" />\n",
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"</svg>\n",
" </td>\n",
" </tr>\n",
"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_z</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-5349b1da-9f06-4b0d-874d-de3ce0f3a0d4' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5349b1da-9f06-4b0d-874d-de3ce0f3a0d4' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ac88b0ca-25f5-4f14-813b-b9ddbe36fde5' class='xr-var-data-in' type='checkbox'><label for='data-ac88b0ca-25f5-4f14-813b-b9ddbe36fde5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
" <th> Array </th>\n",
" <th> Chunk </th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
" <td> 24 B </td>\n",
" <td> 24 B </td>\n",
" </tr>\n",
" \n",
" <tr>\n",
" <th> Shape </th>\n",
" <td> (3,) </td>\n",
" <td> (3,) </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Count </th>\n",
" <td> 3 Tasks </td>\n",
" <td> 1 Chunks </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Type </th>\n",
" <td> float64 </td>\n",
" <td> numpy.ndarray </td>\n",
" </tr>\n",
" </tbody>\n",
" </table>\n",
" </td>\n",
" <td>\n",
" <svg width=\"170\" height=\"93\" style=\"stroke:rgb(0,0,0);stroke-width:1\" >\n",
"\n",
" <!-- Horizontal lines -->\n",
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"</svg>\n",
" </td>\n",
" </tr>\n",
"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_x</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-a51953ff-630a-451f-91f0-1fc91ea21b98' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a51953ff-630a-451f-91f0-1fc91ea21b98' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a7f7047b-1975-4a82-a090-8fb7275b2f89' class='xr-var-data-in' type='checkbox'><label for='data-a7f7047b-1975-4a82-a090-8fb7275b2f89' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
" <th> Array </th>\n",
" <th> Chunk </th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
" <td> 24 B </td>\n",
" <td> 24 B </td>\n",
" </tr>\n",
" \n",
" <tr>\n",
" <th> Shape </th>\n",
" <td> (3,) </td>\n",
" <td> (3,) </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Count </th>\n",
" <td> 3 Tasks </td>\n",
" <td> 1 Chunks </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Type </th>\n",
" <td> float64 </td>\n",
" <td> numpy.ndarray </td>\n",
" </tr>\n",
" </tbody>\n",
" </table>\n",
" </td>\n",
" <td>\n",
" <svg width=\"170\" height=\"93\" style=\"stroke:rgb(0,0,0);stroke-width:1\" >\n",
"\n",
" <!-- Horizontal lines -->\n",
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"\n",
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" </td>\n",
" </tr>\n",
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" <tr>\n",
" <td>\n",
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" <th> Array </th>\n",
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" <th> Shape </th>\n",
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" <td> (3,) </td>\n",
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" <tr>\n",
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" <td> 1 Chunks </td>\n",
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" <tr>\n",
" <th> Type </th>\n",
" <td> float64 </td>\n",
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" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
" <th> Array </th>\n",
" <th> Chunk </th>\n",
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" <tbody>\n",
" \n",
" <tr>\n",
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" <td> 1 Chunks </td>\n",
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" <th> Type </th>\n",
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" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
" <th> Array </th>\n",
" <th> Chunk </th>\n",
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" <tbody>\n",
" \n",
" <tr>\n",
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" <td> 1 Chunks </td>\n",
" </tr>\n",
" <tr>\n",
" <th> Type </th>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_y</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-32669680-070c-4dc0-808a-4c888570c378' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-32669680-070c-4dc0-808a-4c888570c378' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c8a0903a-8651-4198-a290-7a8245561fc0' class='xr-var-data-in' type='checkbox'><label for='data-c8a0903a-8651-4198-a290-7a8245561fc0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the y-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
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" <tr>\n",
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" <th> Array </th>\n",
" <th> Chunk </th>\n",
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" \n",
" <tr>\n",
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" <tr>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_z</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-6422339b-92ac-4894-bd40-703bb7074a0e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6422339b-92ac-4894-bd40-703bb7074a0e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-45ad7cba-9e68-40cb-8399-2e71756b66e6' class='xr-var-data-in' type='checkbox'><label for='data-45ad7cba-9e68-40cb-8399-2e71756b66e6' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the z-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
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" </thead>\n",
" <tbody>\n",
" \n",
" <tr>\n",
" <th> Bytes </th>\n",
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" \n",
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" <td> (3,) </td>\n",
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" <td> 3 Tasks </td>\n",
" <td> 1 Chunks </td>\n",
" </tr>\n",
" <tr>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_z</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-61a747d0-d4fe-4389-81bc-8eeef02ea59c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-61a747d0-d4fe-4389-81bc-8eeef02ea59c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-0efa2f4b-c386-49e6-885e-c30eced88100' class='xr-var-data-in' type='checkbox'><label for='data-0efa2f4b-c386-49e6-885e-c30eced88100' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><table>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>frequency_nominal</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(3,), meta=np.ndarray&gt;</div><input id='attrs-096b62f2-6684-4dfe-a6fa-8a2cbd723362' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-096b62f2-6684-4dfe-a6fa-8a2cbd723362' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b20445ff-f492-4e70-a780-2ed9dccc881c' class='xr-var-data-in' type='checkbox'><label for='data-b20445ff-f492-4e70-a780-2ed9dccc881c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>Hz</dd><dt><span>long_name :</span></dt><dd>Transducer frequency</dd><dt><span>valid_min :</span></dt><dd>0.0</dd><dt><span>standard_name :</span></dt><dd>sound_frequency</dd></dl></div><div class='xr-var-data'><table>\n",
" <tr>\n",
" <td>\n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <td> </td>\n",
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"</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>pitch</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-d040c16c-cf0e-43f8-9c6a-ed8323399b5b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d040c16c-cf0e-43f8-9c6a-ed8323399b5b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-03ff34a2-2e20-4f9f-ad4c-9fcb3e265ee2' class='xr-var-data-in' type='checkbox'><label for='data-03ff34a2-2e20-4f9f-ad4c-9fcb3e265ee2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform pitch</dd><dt><span>standard_name :</span></dt><dd>platform_pitch_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>roll</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-2cbea331-5caa-4efb-bc51-6c2e0e12c8f3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-2cbea331-5caa-4efb-bc51-6c2e0e12c8f3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cbf29502-c9f2-4c23-9e30-719e92323947' class='xr-var-data-in' type='checkbox'><label for='data-cbf29502-c9f2-4c23-9e30-719e92323947' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform roll</dd><dt><span>standard_name :</span></dt><dd>platform_roll_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>vertical_offset</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-5f403911-f124-471f-97df-b8594609a4fc' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5f403911-f124-471f-97df-b8594609a4fc' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a4a47f53-1a7f-4615-842c-ce9f69440527' class='xr-var-data-in' type='checkbox'><label for='data-a4a47f53-1a7f-4615-842c-ce9f69440527' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform vertical offset from nominal</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>45.0 45.0</div><input id='attrs-1620f75f-33a0-4b1a-975f-02dd363d40cf' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1620f75f-33a0-4b1a-975f-02dd363d40cf' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-95ea9529-a288-45c9-afe6-9406839c5155' class='xr-var-data-in' type='checkbox'><label for='data-95ea9529-a288-45c9-afe6-9406839c5155' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform latitude</dd><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([45., 45.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-60.0 -60.0</div><input id='attrs-bb97686e-6e54-46a7-8918-e5e2f996d0b0' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-bb97686e-6e54-46a7-8918-e5e2f996d0b0' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a911a889-b1c4-46de-b2f3-ffb3345c3aa5' class='xr-var-data-in' type='checkbox'><label for='data-a911a889-b1c4-46de-b2f3-ffb3345c3aa5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform longitude</dd><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>valid_range :</span></dt><dd>(-180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array([-60., -60.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-fce1d995-a12a-492b-a64e-ca94459afc92' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-fce1d995-a12a-492b-a64e-ca94459afc92' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8f7bf8cb-6905-4c85-9a05-1b88faa1927c' class='xr-var-data-in' type='checkbox'><label for='data-8f7bf8cb-6905-4c85-9a05-1b88faa1927c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-f82674ac-a06e-4ce8-8233-e7fc83643930' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-f82674ac-a06e-4ce8-8233-e7fc83643930' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (channel: 3, time2: 13668, time3: 13668, time1: 2)\n",
"Coordinates:\n",
" * channel (channel) <U39 'GPT 38 kHz 00907207b7ca 6-1 OOI.38|...\n",
" * time2 (time2) datetime64[ns] 2019-12-01T00:00:00.064999936...\n",
" * time3 (time3) datetime64[ns] 2019-12-01T00:00:00.064999936...\n",
" * time1 (time1) datetime64[ns] 2019-12-01T00:00:00.064999936...\n",
"Data variables: (12/19)\n",
" transducer_offset_x (channel) float64 dask.array<chunksize=(3,), meta=np.ndarray>\n",
" transducer_offset_y (channel) float64 dask.array<chunksize=(3,), meta=np.ndarray>\n",
" transducer_offset_z (channel) float64 dask.array<chunksize=(3,), meta=np.ndarray>\n",
" MRU_offset_x (channel) float64 dask.array<chunksize=(3,), meta=np.ndarray>\n",
" MRU_offset_y (channel) float64 dask.array<chunksize=(3,), meta=np.ndarray>\n",
" MRU_offset_z (channel) float64 dask.array<chunksize=(3,), meta=np.ndarray>\n",
" ... ...\n",
" pitch (time1) float64 nan nan\n",
" roll (time1) float64 nan nan\n",
" vertical_offset (time1) float64 nan nan\n",
" latitude (time1) float64 45.0 45.0\n",
" longitude (time1) float64 -60.0 -60.0\n",
" water_level (time1) float64 nan nan"
]
},
"execution_count": 22,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ed_ek60['Platform']"
]
},
{
"cell_type": "markdown",
"id": "b79a36a4-128f-4771-a226-d78f1c10a0af",
"metadata": {},
"source": [
"## Saildrone use case"
]
},
{
"cell_type": "code",
"execution_count": 23,
"id": "d4bcd22a-12f0-4d53-9af7-3d3073a781ef",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"13:18:54 parsing file SD2019_WCS_v05-Phase0-D20190617-T125959-0.raw, time of first ping: 2019-Jun-17 12:59:59\n",
"WARNING: The water_level_draft was not in the file. Value set to NaN.\n"
]
}
],
"source": [
"ed_saildrone = ep.open_raw(\n",
" TEST_DATA_FOLDER / 'ek80/saildrone' / 'SD2019_WCS_v05-Phase0-D20190617-T125959-0.raw', \n",
" sonar_model='EK80'\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 24,
"id": "dd4b490a-6abe-419c-ac0f-97afa0bfc626",
"metadata": {},
"outputs": [
{
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: ()\n",
"Data variables:\n",
" *empty*\n",
"Attributes:\n",
" conventions: CF-1.7, SONAR-netCDF4-1.0, ACDD-1.3\n",
" keywords: EK80\n",
" sonar_convention_authority: ICES\n",
" sonar_convention_name: SONAR-netCDF4\n",
" sonar_convention_version: 1.0\n",
" summary: \n",
" title: \n",
" date_created: 2019-06-17T12:59:59Z\n",
" survey_name: </pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-5fb0eec4-d4e0-4691-9189-267e48c7dc02' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-5fb0eec4-d4e0-4691-9189-267e48c7dc02' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-ce2d9a6c-cd94-4386-82a6-3ca7f8aa0636' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-ce2d9a6c-cd94-4386-82a6-3ca7f8aa0636' class='xr-section-summary' title='Expand/collapse section'>Coordinates: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-30dc5737-4e91-47e1-b564-5b5fd8b8be79' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-30dc5737-4e91-47e1-b564-5b5fd8b8be79' class='xr-section-summary' title='Expand/collapse section'>Data variables: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-11763bce-a67a-47a5-86ae-6157dc382772' class='xr-section-summary-in' type='checkbox' checked><label for='section-11763bce-a67a-47a5-86ae-6157dc382772' class='xr-section-summary' >Attributes: <span>(9)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>conventions :</span></dt><dd>CF-1.7, SONAR-netCDF4-1.0, ACDD-1.3</dd><dt><span>keywords :</span></dt><dd>EK80</dd><dt><span>sonar_convention_authority :</span></dt><dd>ICES</dd><dt><span>sonar_convention_name :</span></dt><dd>SONAR-netCDF4</dd><dt><span>sonar_convention_version :</span></dt><dd>1.0</dd><dt><span>summary :</span></dt><dd></dd><dt><span>title :</span></dt><dd></dd><dt><span>date_created :</span></dt><dd>2019-06-17T12:59:59Z</dd><dt><span>survey_name :</span></dt><dd></dd></dl></div></li></ul></div></div><br></div>\n",
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" <ul><li class=\"xr-section-list\"><input id=\"idata_8d8b91359345a994e05aadf2b6043898\" class=\"xr-section-summary-in\" type=\"checkbox\">\n",
" <label for=\"idata_8d8b91359345a994e05aadf2b6043898\" class=\"xr-section-summary\">Environment: contains information relevant to acoustic propagation through water.</label>\n",
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" grid-column: 1 / -1;\n",
" margin-bottom: 5px;\n",
"}\n",
"\n",
".xr-section-summary-in:checked ~ .xr-section-details {\n",
" display: contents;\n",
"}\n",
"\n",
".xr-array-wrap {\n",
" grid-column: 1 / -1;\n",
" display: grid;\n",
" grid-template-columns: 20px auto;\n",
"}\n",
"\n",
".xr-array-wrap > label {\n",
" grid-column: 1;\n",
" vertical-align: top;\n",
"}\n",
"\n",
".xr-preview {\n",
" color: var(--xr-font-color3);\n",
"}\n",
"\n",
".xr-array-preview,\n",
".xr-array-data {\n",
" padding: 0 5px !important;\n",
" grid-column: 2;\n",
"}\n",
"\n",
".xr-array-data,\n",
".xr-array-in:checked ~ .xr-array-preview {\n",
" display: none;\n",
"}\n",
"\n",
".xr-array-in:checked ~ .xr-array-data,\n",
".xr-array-preview {\n",
" display: inline-block;\n",
"}\n",
"\n",
".xr-dim-list {\n",
" display: inline-block !important;\n",
" list-style: none;\n",
" padding: 0 !important;\n",
" margin: 0;\n",
"}\n",
"\n",
".xr-dim-list li {\n",
" display: inline-block;\n",
" padding: 0;\n",
" margin: 0;\n",
"}\n",
"\n",
".xr-dim-list:before {\n",
" content: '(';\n",
"}\n",
"\n",
".xr-dim-list:after {\n",
" content: ')';\n",
"}\n",
"\n",
".xr-dim-list li:not(:last-child):after {\n",
" content: ',';\n",
" padding-right: 5px;\n",
"}\n",
"\n",
".xr-has-index {\n",
" font-weight: bold;\n",
"}\n",
"\n",
".xr-var-list,\n",
".xr-var-item {\n",
" display: contents;\n",
"}\n",
"\n",
".xr-var-item > div,\n",
".xr-var-item label,\n",
".xr-var-item > .xr-var-name span {\n",
" background-color: var(--xr-background-color-row-even);\n",
" margin-bottom: 0;\n",
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"\n",
".xr-var-item > .xr-var-name:hover span {\n",
" padding-right: 5px;\n",
"}\n",
"\n",
".xr-var-list > li:nth-child(odd) > div,\n",
".xr-var-list > li:nth-child(odd) > label,\n",
".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n",
" background-color: var(--xr-background-color-row-odd);\n",
"}\n",
"\n",
".xr-var-name {\n",
" grid-column: 1;\n",
"}\n",
"\n",
".xr-var-dims {\n",
" grid-column: 2;\n",
"}\n",
"\n",
".xr-var-dtype {\n",
" grid-column: 3;\n",
" text-align: right;\n",
" color: var(--xr-font-color2);\n",
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"\n",
".xr-var-preview {\n",
" grid-column: 4;\n",
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"\n",
".xr-var-name,\n",
".xr-var-dims,\n",
".xr-var-dtype,\n",
".xr-preview,\n",
".xr-attrs dt {\n",
" white-space: nowrap;\n",
" overflow: hidden;\n",
" text-overflow: ellipsis;\n",
" padding-right: 10px;\n",
"}\n",
"\n",
".xr-var-name:hover,\n",
".xr-var-dims:hover,\n",
".xr-var-dtype:hover,\n",
".xr-attrs dt:hover {\n",
" overflow: visible;\n",
" width: auto;\n",
" z-index: 1;\n",
"}\n",
"\n",
".xr-var-attrs,\n",
".xr-var-data {\n",
" display: none;\n",
" background-color: var(--xr-background-color) !important;\n",
" padding-bottom: 5px !important;\n",
"}\n",
"\n",
".xr-var-attrs-in:checked ~ .xr-var-attrs,\n",
".xr-var-data-in:checked ~ .xr-var-data {\n",
" display: block;\n",
"}\n",
"\n",
".xr-var-data > table {\n",
" float: right;\n",
"}\n",
"\n",
".xr-var-name span,\n",
".xr-var-data,\n",
".xr-attrs {\n",
" padding-left: 25px !important;\n",
"}\n",
"\n",
".xr-attrs,\n",
".xr-var-attrs,\n",
".xr-var-data {\n",
" grid-column: 1 / -1;\n",
"}\n",
"\n",
"dl.xr-attrs {\n",
" padding: 0;\n",
" margin: 0;\n",
" display: grid;\n",
" grid-template-columns: 125px auto;\n",
"}\n",
"\n",
".xr-attrs dt,\n",
".xr-attrs dd {\n",
" padding: 0;\n",
" margin: 0;\n",
" float: left;\n",
" padding-right: 10px;\n",
" width: auto;\n",
"}\n",
"\n",
".xr-attrs dt {\n",
" font-weight: normal;\n",
" grid-column: 1;\n",
"}\n",
"\n",
".xr-attrs dt:hover span {\n",
" display: inline-block;\n",
" background: var(--xr-background-color);\n",
" padding-right: 10px;\n",
"}\n",
"\n",
".xr-attrs dd {\n",
" grid-column: 2;\n",
" white-space: pre-wrap;\n",
" word-break: break-all;\n",
"}\n",
"\n",
".xr-icon-database,\n",
".xr-icon-file-text2 {\n",
" display: inline-block;\n",
" vertical-align: middle;\n",
" width: 1em;\n",
" height: 1.5em !important;\n",
" stroke-width: 0;\n",
" stroke: currentColor;\n",
" fill: currentColor;\n",
"}\n",
"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (time1: 1, sound_velocity_profile_depth: 0)\n",
"Coordinates:\n",
" * time1 (time1) datetime64[ns] 2019-06-17T12:59:59....\n",
" * sound_velocity_profile_depth (sound_velocity_profile_depth) float64 \n",
"Data variables:\n",
" depth (time1) float64 0.0\n",
" acidity (time1) float64 8.0\n",
" salinity (time1) float64 35.0\n",
" temperature (time1) float64 8.0\n",
" sound_speed_indicative (time1) float64 1.482e+03\n",
" transducer_name (time1) &lt;U15 &#x27;ES38-18|200-18C&#x27;\n",
" transducer_sound_speed (time1) float64 1.482e+03</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-5d927145-f298-4fd1-9652-c5b1ae5f97c6' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-5d927145-f298-4fd1-9652-c5b1ae5f97c6' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time1</span>: 1</li><li><span class='xr-has-index'>sound_velocity_profile_depth</span>: 0</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-2f142754-fa5c-4af7-872d-d2fe6c57c640' class='xr-section-summary-in' type='checkbox' checked><label for='section-2f142754-fa5c-4af7-872d-d2fe6c57c640' class='xr-section-summary' >Coordinates: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-06-17T12:59:59.829000192</div><input id='attrs-8da5c211-aed7-4f12-86d3-036b7557f2d4' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8da5c211-aed7-4f12-86d3-036b7557f2d4' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e7e84d60-75ee-44ea-8385-a764bb0692cc' class='xr-var-data-in' type='checkbox'><label for='data-e7e84d60-75ee-44ea-8385-a764bb0692cc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA position datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to environmental variables. Note that Platform.time3 is the same as Environment.time1.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-06-17T12:59:59.829000192&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>sound_velocity_profile_depth</span></div><div class='xr-var-dims'>(sound_velocity_profile_depth)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'></div><input id='attrs-5c459fa1-6bad-4870-942e-878607828c3f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5c459fa1-6bad-4870-942e-878607828c3f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b61ed6ba-f57e-4a10-abe6-a8e3b9c7b78d' class='xr-var-data-in' type='checkbox'><label for='data-b61ed6ba-f57e-4a10-abe6-a8e3b9c7b78d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>depth</dd><dt><span>units :</span></dt><dd>m</dd><dt><span>axis :</span></dt><dd>Z</dd><dt><span>positive :</span></dt><dd>down</dd><dt><span>valid_min :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>array([], dtype=float64)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-f394e57d-1219-4c9c-83b1-a897f6b27f34' class='xr-section-summary-in' type='checkbox' checked><label for='section-f394e57d-1219-4c9c-83b1-a897f6b27f34' class='xr-section-summary' >Data variables: <span>(7)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>depth</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0</div><input id='attrs-1ed060ee-56b2-4bee-9e0b-f0d2d2f9cbe1' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-1ed060ee-56b2-4bee-9e0b-f0d2d2f9cbe1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-9fea9ddc-a02f-45c3-ba8b-d14a8df2be53' class='xr-var-data-in' type='checkbox'><label for='data-9fea9ddc-a02f-45c3-ba8b-d14a8df2be53' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>acidity</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>8.0</div><input id='attrs-131cb9ae-6c57-4e48-919a-a6703d4616c9' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-131cb9ae-6c57-4e48-919a-a6703d4616c9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bab6145e-5cdf-441b-8475-7c739b9a5354' class='xr-var-data-in' type='checkbox'><label for='data-bab6145e-5cdf-441b-8475-7c739b9a5354' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([8.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>salinity</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>35.0</div><input id='attrs-f2e6282a-3705-4843-919c-5d97dc078495' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-f2e6282a-3705-4843-919c-5d97dc078495' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-20dc8f03-2dfe-4d88-a729-8ea9866c1e65' class='xr-var-data-in' type='checkbox'><label for='data-20dc8f03-2dfe-4d88-a729-8ea9866c1e65' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([35.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>temperature</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>8.0</div><input id='attrs-0ee764db-9814-4674-ad2c-a587fd0836c6' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0ee764db-9814-4674-ad2c-a587fd0836c6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d9544730-bd48-407f-afca-b905224e18e0' class='xr-var-data-in' type='checkbox'><label for='data-d9544730-bd48-407f-afca-b905224e18e0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([8.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sound_speed_indicative</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>1.482e+03</div><input id='attrs-37b46f97-28c4-4c38-b81d-36e2d88fc322' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-37b46f97-28c4-4c38-b81d-36e2d88fc322' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1340dcb0-d5c3-43e6-bc29-44d5c85dd322' class='xr-var-data-in' type='checkbox'><label for='data-1340dcb0-d5c3-43e6-bc29-44d5c85dd322' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([1482.41492])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_name</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>&lt;U15</div><div class='xr-var-preview xr-preview'>&#x27;ES38-18|200-18C&#x27;</div><input id='attrs-7d7a16b6-cb3b-4d1c-b1a6-3443566ab9d2' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-7d7a16b6-cb3b-4d1c-b1a6-3443566ab9d2' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-be2ee722-da52-4e05-84ac-62fbf9ef584f' class='xr-var-data-in' type='checkbox'><label for='data-be2ee722-da52-4e05-84ac-62fbf9ef584f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;ES38-18|200-18C&#x27;], dtype=&#x27;&lt;U15&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_sound_speed</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>1.482e+03</div><input id='attrs-9b23e072-57b2-4f7e-a3e3-4733aee2d08c' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-9b23e072-57b2-4f7e-a3e3-4733aee2d08c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-41721aa9-1970-436f-a374-47c662eee029' class='xr-var-data-in' type='checkbox'><label for='data-41721aa9-1970-436f-a374-47c662eee029' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([1482.41492])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-9d76add7-7fef-4e07-bd27-e6902baa4476' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-9d76add7-7fef-4e07-bd27-e6902baa4476' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div><br></div>\n",
" </ul>\n",
" </div>\n",
" </li><li class=\"xr-section-list\"><input id=\"idata_fc511a16a2c091ba6dc4417a870ccd00\" class=\"xr-section-summary-in\" type=\"checkbox\">\n",
" <label for=\"idata_fc511a16a2c091ba6dc4417a870ccd00\" class=\"xr-section-summary\">Platform: contains information about the platform on which the sonar is installed.</label>\n",
" <div class=\"xr-section-inline-details\"></div>\n",
" <div class=\"xr-section-details\">\n",
" <ul id=\"xr-dataset-coord-list\" class=\"xr-var-list\">\n",
" <div style=\"padding-left:2rem;\"><div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n",
"<defs>\n",
"<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n",
"<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n",
"<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n",
"<path d=\"M16 26c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n",
"</symbol>\n",
"<symbol id=\"icon-file-text2\" viewBox=\"0 0 32 32\">\n",
"<path d=\"M28.681 7.159c-0.694-0.947-1.662-2.053-2.724-3.116s-2.169-2.030-3.116-2.724c-1.612-1.182-2.393-1.319-2.841-1.319h-15.5c-1.378 0-2.5 1.121-2.5 2.5v27c0 1.378 1.122 2.5 2.5 2.5h23c1.378 0 2.5-1.122 2.5-2.5v-19.5c0-0.448-0.137-1.23-1.319-2.841zM24.543 5.457c0.959 0.959 1.712 1.825 2.268 2.543h-4.811v-4.811c0.718 0.556 1.584 1.309 2.543 2.268zM28 29.5c0 0.271-0.229 0.5-0.5 0.5h-23c-0.271 0-0.5-0.229-0.5-0.5v-27c0-0.271 0.229-0.5 0.5-0.5 0 0 15.499-0 15.5 0v7c0 0.552 0.448 1 1 1h7v19.5z\"></path>\n",
"<path d=\"M23 26h-14c-0.552 0-1-0.448-1-1s0.448-1 1-1h14c0.552 0 1 0.448 1 1s-0.448 1-1 1z\"></path>\n",
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"</defs>\n",
"</svg>\n",
"<style>/* CSS stylesheet for displaying xarray objects in jupyterlab.\n",
" *\n",
" */\n",
"\n",
":root {\n",
" --xr-font-color0: var(--jp-content-font-color0, rgba(0, 0, 0, 1));\n",
" --xr-font-color2: var(--jp-content-font-color2, rgba(0, 0, 0, 0.54));\n",
" --xr-font-color3: var(--jp-content-font-color3, rgba(0, 0, 0, 0.38));\n",
" --xr-border-color: var(--jp-border-color2, #e0e0e0);\n",
" --xr-disabled-color: var(--jp-layout-color3, #bdbdbd);\n",
" --xr-background-color: var(--jp-layout-color0, white);\n",
" --xr-background-color-row-even: var(--jp-layout-color1, white);\n",
" --xr-background-color-row-odd: var(--jp-layout-color2, #eeeeee);\n",
"}\n",
"\n",
"html[theme=dark],\n",
"body.vscode-dark {\n",
" --xr-font-color0: rgba(255, 255, 255, 1);\n",
" --xr-font-color2: rgba(255, 255, 255, 0.54);\n",
" --xr-font-color3: rgba(255, 255, 255, 0.38);\n",
" --xr-border-color: #1F1F1F;\n",
" --xr-disabled-color: #515151;\n",
" --xr-background-color: #111111;\n",
" --xr-background-color-row-even: #111111;\n",
" --xr-background-color-row-odd: #313131;\n",
"}\n",
"\n",
".xr-wrap {\n",
" display: block !important;\n",
" min-width: 300px;\n",
" max-width: 700px;\n",
"}\n",
"\n",
".xr-text-repr-fallback {\n",
" /* fallback to plain text repr when CSS is not injected (untrusted notebook) */\n",
" display: none;\n",
"}\n",
"\n",
".xr-header {\n",
" padding-top: 6px;\n",
" padding-bottom: 6px;\n",
" margin-bottom: 4px;\n",
" border-bottom: solid 1px var(--xr-border-color);\n",
"}\n",
"\n",
".xr-header > div,\n",
".xr-header > ul {\n",
" display: inline;\n",
" margin-top: 0;\n",
" margin-bottom: 0;\n",
"}\n",
"\n",
".xr-obj-type,\n",
".xr-array-name {\n",
" margin-left: 2px;\n",
" margin-right: 10px;\n",
"}\n",
"\n",
".xr-obj-type {\n",
" color: var(--xr-font-color2);\n",
"}\n",
"\n",
".xr-sections {\n",
" padding-left: 0 !important;\n",
" display: grid;\n",
" grid-template-columns: 150px auto auto 1fr 20px 20px;\n",
"}\n",
"\n",
".xr-section-item {\n",
" display: contents;\n",
"}\n",
"\n",
".xr-section-item input {\n",
" display: none;\n",
"}\n",
"\n",
".xr-section-item input + label {\n",
" color: var(--xr-disabled-color);\n",
"}\n",
"\n",
".xr-section-item input:enabled + label {\n",
" cursor: pointer;\n",
" color: var(--xr-font-color2);\n",
"}\n",
"\n",
".xr-section-item input:enabled + label:hover {\n",
" color: var(--xr-font-color0);\n",
"}\n",
"\n",
".xr-section-summary {\n",
" grid-column: 1;\n",
" color: var(--xr-font-color2);\n",
" font-weight: 500;\n",
"}\n",
"\n",
".xr-section-summary > span {\n",
" display: inline-block;\n",
" padding-left: 0.5em;\n",
"}\n",
"\n",
".xr-section-summary-in:disabled + label {\n",
" color: var(--xr-font-color2);\n",
"}\n",
"\n",
".xr-section-summary-in + label:before {\n",
" display: inline-block;\n",
" content: '►';\n",
" font-size: 11px;\n",
" width: 15px;\n",
" text-align: center;\n",
"}\n",
"\n",
".xr-section-summary-in:disabled + label:before {\n",
" color: var(--xr-disabled-color);\n",
"}\n",
"\n",
".xr-section-summary-in:checked + label:before {\n",
" content: '▼';\n",
"}\n",
"\n",
".xr-section-summary-in:checked + label > span {\n",
" display: none;\n",
"}\n",
"\n",
".xr-section-summary,\n",
".xr-section-inline-details {\n",
" padding-top: 4px;\n",
" padding-bottom: 4px;\n",
"}\n",
"\n",
".xr-section-inline-details {\n",
" grid-column: 2 / -1;\n",
"}\n",
"\n",
".xr-section-details {\n",
" display: none;\n",
" grid-column: 1 / -1;\n",
" margin-bottom: 5px;\n",
"}\n",
"\n",
".xr-section-summary-in:checked ~ .xr-section-details {\n",
" display: contents;\n",
"}\n",
"\n",
".xr-array-wrap {\n",
" grid-column: 1 / -1;\n",
" display: grid;\n",
" grid-template-columns: 20px auto;\n",
"}\n",
"\n",
".xr-array-wrap > label {\n",
" grid-column: 1;\n",
" vertical-align: top;\n",
"}\n",
"\n",
".xr-preview {\n",
" color: var(--xr-font-color3);\n",
"}\n",
"\n",
".xr-array-preview,\n",
".xr-array-data {\n",
" padding: 0 5px !important;\n",
" grid-column: 2;\n",
"}\n",
"\n",
".xr-array-data,\n",
".xr-array-in:checked ~ .xr-array-preview {\n",
" display: none;\n",
"}\n",
"\n",
".xr-array-in:checked ~ .xr-array-data,\n",
".xr-array-preview {\n",
" display: inline-block;\n",
"}\n",
"\n",
".xr-dim-list {\n",
" display: inline-block !important;\n",
" list-style: none;\n",
" padding: 0 !important;\n",
" margin: 0;\n",
"}\n",
"\n",
".xr-dim-list li {\n",
" display: inline-block;\n",
" padding: 0;\n",
" margin: 0;\n",
"}\n",
"\n",
".xr-dim-list:before {\n",
" content: '(';\n",
"}\n",
"\n",
".xr-dim-list:after {\n",
" content: ')';\n",
"}\n",
"\n",
".xr-dim-list li:not(:last-child):after {\n",
" content: ',';\n",
" padding-right: 5px;\n",
"}\n",
"\n",
".xr-has-index {\n",
" font-weight: bold;\n",
"}\n",
"\n",
".xr-var-list,\n",
".xr-var-item {\n",
" display: contents;\n",
"}\n",
"\n",
".xr-var-item > div,\n",
".xr-var-item label,\n",
".xr-var-item > .xr-var-name span {\n",
" background-color: var(--xr-background-color-row-even);\n",
" margin-bottom: 0;\n",
"}\n",
"\n",
".xr-var-item > .xr-var-name:hover span {\n",
" padding-right: 5px;\n",
"}\n",
"\n",
".xr-var-list > li:nth-child(odd) > div,\n",
".xr-var-list > li:nth-child(odd) > label,\n",
".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n",
" background-color: var(--xr-background-color-row-odd);\n",
"}\n",
"\n",
".xr-var-name {\n",
" grid-column: 1;\n",
"}\n",
"\n",
".xr-var-dims {\n",
" grid-column: 2;\n",
"}\n",
"\n",
".xr-var-dtype {\n",
" grid-column: 3;\n",
" text-align: right;\n",
" color: var(--xr-font-color2);\n",
"}\n",
"\n",
".xr-var-preview {\n",
" grid-column: 4;\n",
"}\n",
"\n",
".xr-var-name,\n",
".xr-var-dims,\n",
".xr-var-dtype,\n",
".xr-preview,\n",
".xr-attrs dt {\n",
" white-space: nowrap;\n",
" overflow: hidden;\n",
" text-overflow: ellipsis;\n",
" padding-right: 10px;\n",
"}\n",
"\n",
".xr-var-name:hover,\n",
".xr-var-dims:hover,\n",
".xr-var-dtype:hover,\n",
".xr-attrs dt:hover {\n",
" overflow: visible;\n",
" width: auto;\n",
" z-index: 1;\n",
"}\n",
"\n",
".xr-var-attrs,\n",
".xr-var-data {\n",
" display: none;\n",
" background-color: var(--xr-background-color) !important;\n",
" padding-bottom: 5px !important;\n",
"}\n",
"\n",
".xr-var-attrs-in:checked ~ .xr-var-attrs,\n",
".xr-var-data-in:checked ~ .xr-var-data {\n",
" display: block;\n",
"}\n",
"\n",
".xr-var-data > table {\n",
" float: right;\n",
"}\n",
"\n",
".xr-var-name span,\n",
".xr-var-data,\n",
".xr-attrs {\n",
" padding-left: 25px !important;\n",
"}\n",
"\n",
".xr-attrs,\n",
".xr-var-attrs,\n",
".xr-var-data {\n",
" grid-column: 1 / -1;\n",
"}\n",
"\n",
"dl.xr-attrs {\n",
" padding: 0;\n",
" margin: 0;\n",
" display: grid;\n",
" grid-template-columns: 125px auto;\n",
"}\n",
"\n",
".xr-attrs dt,\n",
".xr-attrs dd {\n",
" padding: 0;\n",
" margin: 0;\n",
" float: left;\n",
" padding-right: 10px;\n",
" width: auto;\n",
"}\n",
"\n",
".xr-attrs dt {\n",
" font-weight: normal;\n",
" grid-column: 1;\n",
"}\n",
"\n",
".xr-attrs dt:hover span {\n",
" display: inline-block;\n",
" background: var(--xr-background-color);\n",
" padding-right: 10px;\n",
"}\n",
"\n",
".xr-attrs dd {\n",
" grid-column: 2;\n",
" white-space: pre-wrap;\n",
" word-break: break-all;\n",
"}\n",
"\n",
".xr-icon-database,\n",
".xr-icon-file-text2 {\n",
" display: inline-block;\n",
" vertical-align: middle;\n",
" width: 1em;\n",
" height: 1.5em !important;\n",
" stroke-width: 0;\n",
" stroke: currentColor;\n",
" fill: currentColor;\n",
"}\n",
"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (channel: 2, time2: 1, time1: 1, time3: 1)\n",
"Coordinates:\n",
" * channel (channel) &lt;U29 &#x27;EKA 266946-07 ES38-18|200-18...\n",
" * time2 (time2) datetime64[ns] NaT\n",
" * time3 (time3) datetime64[ns] 2019-06-17T12:59:59.8...\n",
" * time1 (time1) datetime64[ns] NaT\n",
"Data variables: (12/23)\n",
" frequency_nominal (channel) float64 3.8e+04 2e+05\n",
" pitch (time2) float64 nan\n",
" roll (time2) float64 nan\n",
" vertical_offset (time2) float64 nan\n",
" latitude (time1) float64 nan\n",
" longitude (time1) float64 nan\n",
" ... ...\n",
" MRU_rotation_x float64 nan\n",
" MRU_rotation_y float64 nan\n",
" MRU_rotation_z float64 nan\n",
" position_offset_x float64 nan\n",
" position_offset_y float64 nan\n",
" position_offset_z float64 nan\n",
"Attributes:\n",
" platform_code_ICES: \n",
" platform_name: \n",
" platform_type: </pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-9432343c-16f7-44a5-a2c5-4948cc6f6741' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-9432343c-16f7-44a5-a2c5-4948cc6f6741' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>channel</span>: 2</li><li><span class='xr-has-index'>time2</span>: 1</li><li><span class='xr-has-index'>time1</span>: 1</li><li><span class='xr-has-index'>time3</span>: 1</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-2bd95b9b-47bb-4819-a2ed-f3d3c6c66238' class='xr-section-summary-in' type='checkbox' checked><label for='section-2bd95b9b-47bb-4819-a2ed-f3d3c6c66238' class='xr-section-summary' >Coordinates: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U29</div><div class='xr-var-preview xr-preview'>&#x27;EKA 266946-07 ES38-18|200-18C&#x27; ...</div><input id='attrs-0777f8ec-c3a0-4abe-b2b3-a072ee4113a0' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-0777f8ec-c3a0-4abe-b2b3-a072ee4113a0' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1f4b545e-d27a-4930-bf4b-f8f618f99431' class='xr-var-data-in' type='checkbox'><label for='data-1f4b545e-d27a-4930-bf4b-f8f618f99431' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;EKA 266946-07 ES38-18|200-18C&#x27;, &#x27;EKA 266946-08 ES38-18|200-18C&#x27;],\n",
" dtype=&#x27;&lt;U29&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time2</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>NaT</div><input id='attrs-89436405-9fa8-4e59-b8df-7d090df07903' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-89436405-9fa8-4e59-b8df-7d090df07903' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1bf1bdc7-a2c2-4f93-a576-cd2c6ffa9564' class='xr-var-data-in' type='checkbox'><label for='data-1bf1bdc7-a2c2-4f93-a576-cd2c6ffa9564' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform motion and orientation data</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform motion and orientation data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;NaT&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time3</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-06-17T12:59:59.829000192</div><input id='attrs-c786b121-be3e-4703-a236-0d94a41d9e23' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c786b121-be3e-4703-a236-0d94a41d9e23' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-fbf441ba-8376-470f-8645-9aff6cf67f34' class='xr-var-data-in' type='checkbox'><label for='data-fbf441ba-8376-470f-8645-9aff6cf67f34' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform-related sampling environment</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform-related sampling environment. Note that Platform.time3 is the same as Environment.time1.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-06-17T12:59:59.829000192&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>NaT</div><input id='attrs-a5d6e194-8e16-400e-a528-8cca557bb4a8' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a5d6e194-8e16-400e-a528-8cca557bb4a8' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-df65d0a0-04c0-42bb-99f2-5f1b36e6cb18' class='xr-var-data-in' type='checkbox'><label for='data-df65d0a0-04c0-42bb-99f2-5f1b36e6cb18' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to NMEA position data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;NaT&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-5251a7c1-8269-4382-a0f6-f95413297891' class='xr-section-summary-in' type='checkbox' ><label for='section-5251a7c1-8269-4382-a0f6-f95413297891' class='xr-section-summary' >Data variables: <span>(23)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>frequency_nominal</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>3.8e+04 2e+05</div><input id='attrs-e08a0042-6a33-4606-ae55-2c937f3ac795' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e08a0042-6a33-4606-ae55-2c937f3ac795' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2023bad4-668d-4081-80de-27ffb8e3c0d9' class='xr-var-data-in' type='checkbox'><label for='data-2023bad4-668d-4081-80de-27ffb8e3c0d9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>Hz</dd><dt><span>long_name :</span></dt><dd>Transducer frequency</dd><dt><span>valid_min :</span></dt><dd>0.0</dd><dt><span>standard_name :</span></dt><dd>sound_frequency</dd></dl></div><div class='xr-var-data'><pre>array([ 38000., 200000.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>pitch</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-756941e1-7c61-434f-b574-a22ac3a35383' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-756941e1-7c61-434f-b574-a22ac3a35383' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b8b43fd0-5b75-438b-aebd-618eff37cb5e' class='xr-var-data-in' type='checkbox'><label for='data-b8b43fd0-5b75-438b-aebd-618eff37cb5e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform pitch</dd><dt><span>standard_name :</span></dt><dd>platform_pitch_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>roll</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-04c7ab18-9dde-441e-bc46-3e9d599178ed' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-04c7ab18-9dde-441e-bc46-3e9d599178ed' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6e334545-3b75-48ee-a0cc-c57371eaa559' class='xr-var-data-in' type='checkbox'><label for='data-6e334545-3b75-48ee-a0cc-c57371eaa559' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform roll</dd><dt><span>standard_name :</span></dt><dd>platform_roll_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>vertical_offset</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-af7403fb-9448-4af6-b6dc-3922646ecf2d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-af7403fb-9448-4af6-b6dc-3922646ecf2d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3e6c98f3-4806-4bb3-bc73-e84e170c33be' class='xr-var-data-in' type='checkbox'><label for='data-3e6c98f3-4806-4bb3-bc73-e84e170c33be' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform vertical offset from nominal</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-e70f93aa-b19e-4085-8edd-c3b5c8ff698c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e70f93aa-b19e-4085-8edd-c3b5c8ff698c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d342b0da-36ce-4c19-8ec9-529aee09473b' class='xr-var-data-in' type='checkbox'><label for='data-d342b0da-36ce-4c19-8ec9-529aee09473b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform latitude</dd><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-8762b7fe-41d2-4563-a0a6-9f19de17da76' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8762b7fe-41d2-4563-a0a6-9f19de17da76' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2ee059d7-38d0-4e77-968b-274e335d818a' class='xr-var-data-in' type='checkbox'><label for='data-2ee059d7-38d0-4e77-968b-274e335d818a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform longitude</dd><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>valid_range :</span></dt><dd>(-180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sentence_type</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-e519d29b-a01f-46dd-a003-c528b5609714' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-e519d29b-a01f-46dd-a003-c528b5609714' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cc817943-3de9-478d-92a7-d083bc38d30a' class='xr-var-data-in' type='checkbox'><label for='data-cc817943-3de9-478d-92a7-d083bc38d30a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>drop_keel_offset</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-33787fa3-59b4-4db1-9cf6-138ba47bbd35' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-33787fa3-59b4-4db1-9cf6-138ba47bbd35' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f6cd1282-a3bd-47a6-95b6-ec39cbc2e80c' class='xr-var-data-in' type='checkbox'><label for='data-f6cd1282-a3bd-47a6-95b6-ec39cbc2e80c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>drop_keel_offset_is_manual</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-85fc4e66-dc9c-4626-ab4a-b5509f048125' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-85fc4e66-dc9c-4626-ab4a-b5509f048125' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-083864e3-7727-4d70-af5d-5099cce29fa9' class='xr-var-data-in' type='checkbox'><label for='data-083864e3-7727-4d70-af5d-5099cce29fa9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_x</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-8c2bbdfc-daec-424c-9c7f-9f1ec356201c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8c2bbdfc-daec-424c-9c7f-9f1ec356201c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-686e6abc-c8bf-4a0e-a446-0619873c1979' class='xr-var-data-in' type='checkbox'><label for='data-686e6abc-c8bf-4a0e-a446-0619873c1979' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>x-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_y</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-dedfa3ae-898f-47a7-8a74-95ebd676ab2f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-dedfa3ae-898f-47a7-8a74-95ebd676ab2f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2e1bd14f-47fb-4557-beda-812fce245c44' class='xr-var-data-in' type='checkbox'><label for='data-2e1bd14f-47fb-4557-beda-812fce245c44' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>y-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_z</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-055897cd-9a66-4657-ad6a-409663fbe856' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-055897cd-9a66-4657-ad6a-409663fbe856' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b5d66260-398d-49a5-b18d-94f622a41955' class='xr-var-data-in' type='checkbox'><label for='data-b5d66260-398d-49a5-b18d-94f622a41955' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-5aad8643-85d1-4bf7-8eeb-676b30c056ca' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5aad8643-85d1-4bf7-8eeb-676b30c056ca' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-31175ff4-d31b-4afa-983a-a5b7a0779527' class='xr-var-data-in' type='checkbox'><label for='data-31175ff4-d31b-4afa-983a-a5b7a0779527' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level_draft_is_manual</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-c37c6835-b503-43f7-91a0-319e69a5ed8e' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-c37c6835-b503-43f7-91a0-319e69a5ed8e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-88a19176-1336-4e63-9b51-fd878e3af47c' class='xr-var-data-in' type='checkbox'><label for='data-88a19176-1336-4e63-9b51-fd878e3af47c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-12aa3ee7-77ea-4e61-81ce-7a0d46996837' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-12aa3ee7-77ea-4e61-81ce-7a0d46996837' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-de07c5e2-2eab-415e-bb19-dcddc7481736' class='xr-var-data-in' type='checkbox'><label for='data-de07c5e2-2eab-415e-bb19-dcddc7481736' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-6e1ba6e7-29d0-4a3b-9c02-72504f15fb22' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6e1ba6e7-29d0-4a3b-9c02-72504f15fb22' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c3ddd852-6d64-4067-9613-6b75fb6b0b08' class='xr-var-data-in' type='checkbox'><label for='data-c3ddd852-6d64-4067-9613-6b75fb6b0b08' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-6647059c-0080-42c3-b34a-47b59f8e2931' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6647059c-0080-42c3-b34a-47b59f8e2931' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8749c867-b51d-418c-b737-c9346fbedc9e' class='xr-var-data-in' type='checkbox'><label for='data-8749c867-b51d-418c-b737-c9346fbedc9e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-f20a62e8-14eb-429d-83f1-de66b44fbf58' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f20a62e8-14eb-429d-83f1-de66b44fbf58' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-970ca5c8-26a2-4403-94b0-70c83ed776ee' class='xr-var-data-in' type='checkbox'><label for='data-970ca5c8-26a2-4403-94b0-70c83ed776ee' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the x-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-848eb9a1-ac02-4b1c-9fda-187260bfee26' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-848eb9a1-ac02-4b1c-9fda-187260bfee26' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-1bca25ba-3ea8-4fa4-84e9-819a546ec724' class='xr-var-data-in' type='checkbox'><label for='data-1bca25ba-3ea8-4fa4-84e9-819a546ec724' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the y-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-f093ff9b-f013-406e-a991-8d39a0309251' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f093ff9b-f013-406e-a991-8d39a0309251' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7ab59e39-3615-4ef4-8839-797a1f612a45' class='xr-var-data-in' type='checkbox'><label for='data-7ab59e39-3615-4ef4-8839-797a1f612a45' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the z-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-5afb51ce-10e8-4c8d-9e4a-5c4d48d30ecf' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5afb51ce-10e8-4c8d-9e4a-5c4d48d30ecf' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-4a90ac11-be58-45a3-ac04-1d63efbbaf81' class='xr-var-data-in' type='checkbox'><label for='data-4a90ac11-be58-45a3-ac04-1d63efbbaf81' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-10064b19-7d05-476f-8034-5a15e3f26beb' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-10064b19-7d05-476f-8034-5a15e3f26beb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a6ae2709-f9b9-48db-9436-681a71ad75a0' class='xr-var-data-in' type='checkbox'><label for='data-a6ae2709-f9b9-48db-9436-681a71ad75a0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-774aece1-0868-44ff-9d96-68c66c2d5dfb' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-774aece1-0868-44ff-9d96-68c66c2d5dfb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6a8c1ed1-2388-4875-9010-259d411b898a' class='xr-var-data-in' type='checkbox'><label for='data-6a8c1ed1-2388-4875-9010-259d411b898a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-63fd97c3-a15f-4b6e-8d0d-0933d35af4e5' class='xr-section-summary-in' type='checkbox' checked><label for='section-63fd97c3-a15f-4b6e-8d0d-0933d35af4e5' class='xr-section-summary' >Attributes: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>platform_code_ICES :</span></dt><dd></dd><dt><span>platform_name :</span></dt><dd></dd><dt><span>platform_type :</span></dt><dd></dd></dl></div></li></ul></div></div><br></div>\n",
" </ul>\n",
" </div>\n",
" </li><ul><li class=\"xr-section-list\"><input id=\"idata_e61e0828fe7b524e20bd41cbefb2c9b1\" class=\"xr-section-summary-in\" type=\"checkbox\">\n",
" <label for=\"idata_e61e0828fe7b524e20bd41cbefb2c9b1\" class=\"xr-section-summary\">NMEA: contains information specific to the NMEA protocol.</label>\n",
" <div class=\"xr-section-inline-details\"></div>\n",
" <div class=\"xr-section-details\">\n",
" <ul id=\"xr-dataset-coord-list\" class=\"xr-var-list\">\n",
" <div style=\"padding-left:2rem;\"><div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n",
"<defs>\n",
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"<path d=\"M28.681 7.159c-0.694-0.947-1.662-2.053-2.724-3.116s-2.169-2.030-3.116-2.724c-1.612-1.182-2.393-1.319-2.841-1.319h-15.5c-1.378 0-2.5 1.121-2.5 2.5v27c0 1.378 1.122 2.5 2.5 2.5h23c1.378 0 2.5-1.122 2.5-2.5v-19.5c0-0.448-0.137-1.23-1.319-2.841zM24.543 5.457c0.959 0.959 1.712 1.825 2.268 2.543h-4.811v-4.811c0.718 0.556 1.584 1.309 2.543 2.268zM28 29.5c0 0.271-0.229 0.5-0.5 0.5h-23c-0.271 0-0.5-0.229-0.5-0.5v-27c0-0.271 0.229-0.5 0.5-0.5 0 0 15.499-0 15.5 0v7c0 0.552 0.448 1 1 1h7v19.5z\"></path>\n",
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"</svg>\n",
"<style>/* CSS stylesheet for displaying xarray objects in jupyterlab.\n",
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"\n",
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (time1: 1)\n",
"Coordinates:\n",
" * time1 (time1) datetime64[ns] NaT\n",
"Data variables:\n",
" NMEA_datagram (time1) float64 nan\n",
"Attributes:\n",
" description: All NMEA sensor datagrams</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-c80cac51-b080-4f22-b402-6bca36cef850' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-c80cac51-b080-4f22-b402-6bca36cef850' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>time1</span>: 1</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-3f0d16ac-f280-4a1e-bc46-582e63460091' class='xr-section-summary-in' type='checkbox' checked><label for='section-3f0d16ac-f280-4a1e-bc46-582e63460091' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>NaT</div><input id='attrs-790c7ff3-9b93-4edd-9659-45b839545657' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-790c7ff3-9b93-4edd-9659-45b839545657' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bd2d462a-4a17-4a57-b800-6a7012da5d7d' class='xr-var-data-in' type='checkbox'><label for='data-bd2d462a-4a17-4a57-b800-6a7012da5d7d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to NMEA sensor data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;NaT&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-f431173f-5ef4-45ab-935a-bed8d7ef2881' class='xr-section-summary-in' type='checkbox' checked><label for='section-f431173f-5ef4-45ab-935a-bed8d7ef2881' class='xr-section-summary' >Data variables: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>NMEA_datagram</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-501d7626-f95f-444c-82af-01ebac6584d4' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-501d7626-f95f-444c-82af-01ebac6584d4' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cc9767f4-e918-4646-aa81-2c75d2084a80' class='xr-var-data-in' type='checkbox'><label for='data-cc9767f4-e918-4646-aa81-2c75d2084a80' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>NMEA datagram</dd></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-cf61da1f-c477-459c-ae5a-02417179b835' class='xr-section-summary-in' type='checkbox' checked><label for='section-cf61da1f-c477-459c-ae5a-02417179b835' class='xr-section-summary' >Attributes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>description :</span></dt><dd>All NMEA sensor datagrams</dd></dl></div></li></ul></div></div><br></div>\n",
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (filenames: 1)\n",
"Dimensions without coordinates: filenames\n",
"Data variables:\n",
" source_filenames (filenames) &lt;U143 &#x27;/usr/mayorgadat/workmain/acoustics/g...\n",
"Attributes:\n",
" conversion_software_name: echopype\n",
" conversion_software_version: 0.6.0\n",
" conversion_time: 2022-06-26T20:18:55Z</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-baa1f890-bdbf-4941-8fba-932568df9884' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-baa1f890-bdbf-4941-8fba-932568df9884' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span>filenames</span>: 1</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-c290470b-aed8-4237-b9f7-b95022c5a1f8' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-c290470b-aed8-4237-b9f7-b95022c5a1f8' class='xr-section-summary' title='Expand/collapse section'>Coordinates: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-d4bf8dea-f515-45db-a74d-5ca57ae1a6f1' class='xr-section-summary-in' type='checkbox' checked><label for='section-d4bf8dea-f515-45db-a74d-5ca57ae1a6f1' class='xr-section-summary' >Data variables: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>source_filenames</span></div><div class='xr-var-dims'>(filenames)</div><div class='xr-var-dtype'>&lt;U143</div><div class='xr-var-preview xr-preview'>&#x27;/usr/mayorgadat/workmain/acoust...</div><input id='attrs-ddad32d6-b3c3-47ac-a2c0-02161145e1a6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ddad32d6-b3c3-47ac-a2c0-02161145e1a6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b8f8ccec-edad-4cf2-88f0-f44180a0eb15' class='xr-var-data-in' type='checkbox'><label for='data-b8f8ccec-edad-4cf2-88f0-f44180a0eb15' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Source filenames</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;/usr/mayorgadat/workmain/acoustics/gh/OSOceanAcoustics/echopype/echopype/test_data/ek80/saildrone/SD2019_WCS_v05-Phase0-D20190617-T125959-0.raw&#x27;],\n",
" dtype=&#x27;&lt;U143&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-ac30bb7d-7538-4685-8e26-5d6045d3ed0d' class='xr-section-summary-in' type='checkbox' checked><label for='section-ac30bb7d-7538-4685-8e26-5d6045d3ed0d' class='xr-section-summary' >Attributes: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>conversion_software_name :</span></dt><dd>echopype</dd><dt><span>conversion_software_version :</span></dt><dd>0.6.0</dd><dt><span>conversion_time :</span></dt><dd>2022-06-26T20:18:55Z</dd></dl></div></li></ul></div></div><br></div>\n",
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" <label for=\"idata_1bac5a0f39893b51e4e9aad0716178fe\" class=\"xr-section-summary\">Sonar: contains sonar system metadata and sonar beam groups.</label>\n",
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (channel: 2, beam_group: 1)\n",
"Coordinates:\n",
" * channel (channel) &lt;U29 &#x27;EKA 266946-07 ES38-18|200-18C&#x27; &#x27;E...\n",
" * beam_group (beam_group) &lt;U11 &#x27;Beam_group1&#x27;\n",
"Data variables:\n",
" frequency_nominal (channel) float64 3.8e+04 2e+05\n",
" serial_number (channel) &lt;U6 &#x27;266946&#x27; &#x27;266946&#x27;\n",
" transducer_name (channel) &lt;U15 &#x27;ES38-18|200-18C&#x27; &#x27;ES38-18|200-18C&#x27;\n",
" sonar_serial_number (channel) &lt;U33 &#x27;ES38-18|200-18C - 38000 S/N: 110&#x27;...\n",
" sonar_software_name (channel) &lt;U6 &#x27;EKauto&#x27; &#x27;EKauto&#x27;\n",
" sonar_software_version (channel) &lt;U5 &#x27;3.5.0&#x27; &#x27;3.5.0&#x27;\n",
" beam_group_descr (beam_group) &lt;U120 &#x27;contains backscatter data (ei...\n",
"Attributes:\n",
" sonar_manufacturer: Simrad\n",
" sonar_model: EK80\n",
" sonar_type: echosounder</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-87c7e2a9-e08a-429f-9e21-ad3d9dc8e554' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-87c7e2a9-e08a-429f-9e21-ad3d9dc8e554' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>channel</span>: 2</li><li><span class='xr-has-index'>beam_group</span>: 1</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-eacba7d2-d65c-4129-9721-914545d565a1' class='xr-section-summary-in' type='checkbox' checked><label for='section-eacba7d2-d65c-4129-9721-914545d565a1' class='xr-section-summary' >Coordinates: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U29</div><div class='xr-var-preview xr-preview'>&#x27;EKA 266946-07 ES38-18|200-18C&#x27; ...</div><input id='attrs-b4219feb-e6bc-468c-8d27-b73e19b6e24c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b4219feb-e6bc-468c-8d27-b73e19b6e24c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-11e724d6-bd16-4e3b-a2d6-eef17eac83aa' class='xr-var-data-in' type='checkbox'><label for='data-11e724d6-bd16-4e3b-a2d6-eef17eac83aa' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;EKA 266946-07 ES38-18|200-18C&#x27;, &#x27;EKA 266946-08 ES38-18|200-18C&#x27;],\n",
" dtype=&#x27;&lt;U29&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>beam_group</span></div><div class='xr-var-dims'>(beam_group)</div><div class='xr-var-dtype'>&lt;U11</div><div class='xr-var-preview xr-preview'>&#x27;Beam_group1&#x27;</div><input id='attrs-022357da-0597-4c00-9bdc-0b9fb1fd3417' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-022357da-0597-4c00-9bdc-0b9fb1fd3417' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-420acb5c-2d06-4b3d-8b14-b4ea0fa9944f' class='xr-var-data-in' type='checkbox'><label for='data-420acb5c-2d06-4b3d-8b14-b4ea0fa9944f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Beam group name</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;Beam_group1&#x27;], dtype=&#x27;&lt;U11&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-dce5da7e-377d-4891-8518-b3dfa9921cde' class='xr-section-summary-in' type='checkbox' checked><label for='section-dce5da7e-377d-4891-8518-b3dfa9921cde' class='xr-section-summary' >Data variables: <span>(7)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>frequency_nominal</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>3.8e+04 2e+05</div><input id='attrs-f2328c44-31e7-437f-9070-767198573d9f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f2328c44-31e7-437f-9070-767198573d9f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a6f2123d-f751-4dcd-8917-faa4db3f9665' class='xr-var-data-in' type='checkbox'><label for='data-a6f2123d-f751-4dcd-8917-faa4db3f9665' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>Hz</dd><dt><span>long_name :</span></dt><dd>Transducer frequency</dd><dt><span>valid_min :</span></dt><dd>0.0</dd><dt><span>standard_name :</span></dt><dd>sound_frequency</dd></dl></div><div class='xr-var-data'><pre>array([ 38000., 200000.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>serial_number</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U6</div><div class='xr-var-preview xr-preview'>&#x27;266946&#x27; &#x27;266946&#x27;</div><input id='attrs-4c6c852c-d156-4b8f-a62c-fb4de36dfca6' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-4c6c852c-d156-4b8f-a62c-fb4de36dfca6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3989ce3d-51ea-40f4-a463-2f19dda13e2b' class='xr-var-data-in' type='checkbox'><label for='data-3989ce3d-51ea-40f4-a463-2f19dda13e2b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;266946&#x27;, &#x27;266946&#x27;], dtype=&#x27;&lt;U6&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_name</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U15</div><div class='xr-var-preview xr-preview'>&#x27;ES38-18|200-18C&#x27; &#x27;ES38-18|200-18C&#x27;</div><input id='attrs-106a73e7-0f03-45b3-90da-438326794b39' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-106a73e7-0f03-45b3-90da-438326794b39' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-84395f19-96c5-4517-a6f7-623d0690b290' class='xr-var-data-in' type='checkbox'><label for='data-84395f19-96c5-4517-a6f7-623d0690b290' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;ES38-18|200-18C&#x27;, &#x27;ES38-18|200-18C&#x27;], dtype=&#x27;&lt;U15&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sonar_serial_number</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U33</div><div class='xr-var-preview xr-preview'>&#x27;ES38-18|200-18C - 38000 S/N: 11...</div><input id='attrs-8deece1a-23c6-47d3-b48e-784dd1e658fa' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-8deece1a-23c6-47d3-b48e-784dd1e658fa' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-70eeba32-cdd8-4032-9895-67ece2ddba8c' class='xr-var-data-in' type='checkbox'><label for='data-70eeba32-cdd8-4032-9895-67ece2ddba8c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;ES38-18|200-18C - 38000 S/N: 110&#x27;,\n",
" &#x27;ES38-18|200-18C - 200000 S/N: 110&#x27;], dtype=&#x27;&lt;U33&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sonar_software_name</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U6</div><div class='xr-var-preview xr-preview'>&#x27;EKauto&#x27; &#x27;EKauto&#x27;</div><input id='attrs-86578836-8262-4b5a-bf63-e9f6dc5e3f15' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-86578836-8262-4b5a-bf63-e9f6dc5e3f15' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-087a3bf6-1418-4790-9954-8869e0cef0db' class='xr-var-data-in' type='checkbox'><label for='data-087a3bf6-1418-4790-9954-8869e0cef0db' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;EKauto&#x27;, &#x27;EKauto&#x27;], dtype=&#x27;&lt;U6&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sonar_software_version</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U5</div><div class='xr-var-preview xr-preview'>&#x27;3.5.0&#x27; &#x27;3.5.0&#x27;</div><input id='attrs-e7ab18bf-0d94-4861-9147-c867dfad3d14' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-e7ab18bf-0d94-4861-9147-c867dfad3d14' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2735b746-23a7-4565-b588-583e27743a5f' class='xr-var-data-in' type='checkbox'><label for='data-2735b746-23a7-4565-b588-583e27743a5f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;3.5.0&#x27;, &#x27;3.5.0&#x27;], dtype=&#x27;&lt;U5&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beam_group_descr</span></div><div class='xr-var-dims'>(beam_group)</div><div class='xr-var-dtype'>&lt;U120</div><div class='xr-var-preview xr-preview'>&#x27;contains backscatter data (eith...</div><input id='attrs-2ec97c3d-f6d0-48a0-9e6b-ffcc18870191' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-2ec97c3d-f6d0-48a0-9e6b-ffcc18870191' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-06b5b8eb-9b43-450f-9a01-099f81adfc9d' class='xr-var-data-in' type='checkbox'><label for='data-06b5b8eb-9b43-450f-9a01-099f81adfc9d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Beam group description</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;contains backscatter data (either complex samples or uncalibrated power samples) and other beam or channel-specific data&#x27;],\n",
" dtype=&#x27;&lt;U120&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-49fa54a2-76d8-4bc2-a4e5-647f1d296383' class='xr-section-summary-in' type='checkbox' checked><label for='section-49fa54a2-76d8-4bc2-a4e5-647f1d296383' class='xr-section-summary' >Attributes: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>sonar_manufacturer :</span></dt><dd>Simrad</dd><dt><span>sonar_model :</span></dt><dd>EK80</dd><dt><span>sonar_type :</span></dt><dd>echosounder</dd></dl></div></li></ul></div></div><br></div>\n",
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" content: '(';\n",
"}\n",
"\n",
".xr-dim-list:after {\n",
" content: ')';\n",
"}\n",
"\n",
".xr-dim-list li:not(:last-child):after {\n",
" content: ',';\n",
" padding-right: 5px;\n",
"}\n",
"\n",
".xr-has-index {\n",
" font-weight: bold;\n",
"}\n",
"\n",
".xr-var-list,\n",
".xr-var-item {\n",
" display: contents;\n",
"}\n",
"\n",
".xr-var-item > div,\n",
".xr-var-item label,\n",
".xr-var-item > .xr-var-name span {\n",
" background-color: var(--xr-background-color-row-even);\n",
" margin-bottom: 0;\n",
"}\n",
"\n",
".xr-var-item > .xr-var-name:hover span {\n",
" padding-right: 5px;\n",
"}\n",
"\n",
".xr-var-list > li:nth-child(odd) > div,\n",
".xr-var-list > li:nth-child(odd) > label,\n",
".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n",
" background-color: var(--xr-background-color-row-odd);\n",
"}\n",
"\n",
".xr-var-name {\n",
" grid-column: 1;\n",
"}\n",
"\n",
".xr-var-dims {\n",
" grid-column: 2;\n",
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"\n",
".xr-var-dtype {\n",
" grid-column: 3;\n",
" text-align: right;\n",
" color: var(--xr-font-color2);\n",
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"\n",
".xr-var-preview {\n",
" grid-column: 4;\n",
"}\n",
"\n",
".xr-var-name,\n",
".xr-var-dims,\n",
".xr-var-dtype,\n",
".xr-preview,\n",
".xr-attrs dt {\n",
" white-space: nowrap;\n",
" overflow: hidden;\n",
" text-overflow: ellipsis;\n",
" padding-right: 10px;\n",
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"\n",
".xr-var-name:hover,\n",
".xr-var-dims:hover,\n",
".xr-var-dtype:hover,\n",
".xr-attrs dt:hover {\n",
" overflow: visible;\n",
" width: auto;\n",
" z-index: 1;\n",
"}\n",
"\n",
".xr-var-attrs,\n",
".xr-var-data {\n",
" display: none;\n",
" background-color: var(--xr-background-color) !important;\n",
" padding-bottom: 5px !important;\n",
"}\n",
"\n",
".xr-var-attrs-in:checked ~ .xr-var-attrs,\n",
".xr-var-data-in:checked ~ .xr-var-data {\n",
" display: block;\n",
"}\n",
"\n",
".xr-var-data > table {\n",
" float: right;\n",
"}\n",
"\n",
".xr-var-name span,\n",
".xr-var-data,\n",
".xr-attrs {\n",
" padding-left: 25px !important;\n",
"}\n",
"\n",
".xr-attrs,\n",
".xr-var-attrs,\n",
".xr-var-data {\n",
" grid-column: 1 / -1;\n",
"}\n",
"\n",
"dl.xr-attrs {\n",
" padding: 0;\n",
" margin: 0;\n",
" display: grid;\n",
" grid-template-columns: 125px auto;\n",
"}\n",
"\n",
".xr-attrs dt,\n",
".xr-attrs dd {\n",
" padding: 0;\n",
" margin: 0;\n",
" float: left;\n",
" padding-right: 10px;\n",
" width: auto;\n",
"}\n",
"\n",
".xr-attrs dt {\n",
" font-weight: normal;\n",
" grid-column: 1;\n",
"}\n",
"\n",
".xr-attrs dt:hover span {\n",
" display: inline-block;\n",
" background: var(--xr-background-color);\n",
" padding-right: 10px;\n",
"}\n",
"\n",
".xr-attrs dd {\n",
" grid-column: 2;\n",
" white-space: pre-wrap;\n",
" word-break: break-all;\n",
"}\n",
"\n",
".xr-icon-database,\n",
".xr-icon-file-text2 {\n",
" display: inline-block;\n",
" vertical-align: middle;\n",
" width: 1em;\n",
" height: 1.5em !important;\n",
" stroke-width: 0;\n",
" stroke: currentColor;\n",
" fill: currentColor;\n",
"}\n",
"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (channel: 2, ping_time: 1722, beam: 3,\n",
" range_sample: 4313)\n",
"Coordinates:\n",
" * channel (channel) &lt;U29 &#x27;EKA 266946-07 ES38-18|200-...\n",
" * beam (beam) &lt;U1 &#x27;1&#x27; &#x27;2&#x27; &#x27;3&#x27;\n",
" * ping_time (ping_time) datetime64[ns] 2019-06-17T13:0...\n",
" * range_sample (range_sample) int64 0 1 2 ... 4310 4311 4312\n",
"Data variables: (12/19)\n",
" frequency_nominal (channel) float64 3.8e+04 2e+05\n",
" beam_type (channel, ping_time) int64 17 17 17 ... 0 0 0\n",
" beamwidth_twoway_alongship (channel, ping_time, beam) float64 17.1 .....\n",
" beamwidth_twoway_athwartship (channel, ping_time, beam) float64 17.1 .....\n",
" beam_direction_x (channel, ping_time, beam) float64 nan ......\n",
" beam_direction_y (channel, ping_time, beam) float64 nan ......\n",
" ... ...\n",
" backscatter_r (channel, ping_time, range_sample, beam) float32 ...\n",
" backscatter_i (channel, ping_time, range_sample, beam) float32 ...\n",
" sample_interval (channel, ping_time) float64 0.0002347 ......\n",
" transmit_power (channel, ping_time) float64 500.0 ... 215.0\n",
" transmit_duration_nominal (channel, ping_time) float32 0.001024 ... ...\n",
" slope (channel, ping_time) float64 0.1028 ... 0....\n",
"Attributes:\n",
" beam_mode: vertical\n",
" conversion_equation_t: type_3</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-9a6204e8-5b85-4cb5-ab3e-066a4b75b4ec' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-9a6204e8-5b85-4cb5-ab3e-066a4b75b4ec' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>channel</span>: 2</li><li><span class='xr-has-index'>ping_time</span>: 1722</li><li><span class='xr-has-index'>beam</span>: 3</li><li><span class='xr-has-index'>range_sample</span>: 4313</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-e9ff9fe4-0c2e-4166-a1ac-cef8885f24a1' class='xr-section-summary-in' type='checkbox' checked><label for='section-e9ff9fe4-0c2e-4166-a1ac-cef8885f24a1' class='xr-section-summary' >Coordinates: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U29</div><div class='xr-var-preview xr-preview'>&#x27;EKA 266946-07 ES38-18|200-18C&#x27; ...</div><input id='attrs-f9f0700d-a0cb-463d-9351-d91f278f2ecf' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f9f0700d-a0cb-463d-9351-d91f278f2ecf' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2b3ec0c0-e6e6-40fe-9144-b709b51a20de' class='xr-var-data-in' type='checkbox'><label for='data-2b3ec0c0-e6e6-40fe-9144-b709b51a20de' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;EKA 266946-07 ES38-18|200-18C&#x27;, &#x27;EKA 266946-08 ES38-18|200-18C&#x27;],\n",
" dtype=&#x27;&lt;U29&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>beam</span></div><div class='xr-var-dims'>(beam)</div><div class='xr-var-dtype'>&lt;U1</div><div class='xr-var-preview xr-preview'>&#x27;1&#x27; &#x27;2&#x27; &#x27;3&#x27;</div><input id='attrs-7db3ed5c-4dfa-4526-a9cd-00f01c7faa4c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-7db3ed5c-4dfa-4526-a9cd-00f01c7faa4c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d2e8955f-20bf-4948-b799-c855fb70564a' class='xr-var-data-in' type='checkbox'><label for='data-d2e8955f-20bf-4948-b799-c855fb70564a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Beam name</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;1&#x27;, &#x27;2&#x27;, &#x27;3&#x27;], dtype=&#x27;&lt;U1&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>ping_time</span></div><div class='xr-var-dims'>(ping_time)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-06-17T13:00:03.032000 ... 2...</div><input id='attrs-247708f7-c978-454a-8daf-83bb3dafbff1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-247708f7-c978-454a-8daf-83bb3dafbff1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-183e34c0-f36f-485c-b65d-e7c355cb2d59' class='xr-var-data-in' type='checkbox'><label for='data-183e34c0-f36f-485c-b65d-e7c355cb2d59' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Timestamp of each ping</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>axis :</span></dt><dd>T</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-06-17T13:00:03.032000000&#x27;, &#x27;2019-06-17T13:00:05.388000256&#x27;,\n",
" &#x27;2019-06-17T13:00:07.457999872&#x27;, ..., &#x27;2019-06-17T13:59:40.617999872&#x27;,\n",
" &#x27;2019-06-17T13:59:42.697999872&#x27;, &#x27;2019-06-17T13:59:44.778999808&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>range_sample</span></div><div class='xr-var-dims'>(range_sample)</div><div class='xr-var-dtype'>int64</div><div class='xr-var-preview xr-preview'>0 1 2 3 4 ... 4309 4310 4311 4312</div><input id='attrs-82a03699-79e9-44ab-ac01-d55195cbc211' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-82a03699-79e9-44ab-ac01-d55195cbc211' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3ff4db9c-dda7-41d6-a124-f2fca1a1fdf8' class='xr-var-data-in' type='checkbox'><label for='data-3ff4db9c-dda7-41d6-a124-f2fca1a1fdf8' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Along-range sample number, base 0</dd></dl></div><div class='xr-var-data'><pre>array([ 0, 1, 2, ..., 4310, 4311, 4312])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-22de804f-0679-4337-8d34-636c849f9185' class='xr-section-summary-in' type='checkbox' ><label for='section-22de804f-0679-4337-8d34-636c849f9185' class='xr-section-summary' >Data variables: <span>(19)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>frequency_nominal</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>3.8e+04 2e+05</div><input id='attrs-56dfceb8-c602-4559-907d-f97e5558dbb0' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-56dfceb8-c602-4559-907d-f97e5558dbb0' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ebbed6cc-0c67-4cb5-ba79-780b35b73c4f' class='xr-var-data-in' type='checkbox'><label for='data-ebbed6cc-0c67-4cb5-ba79-780b35b73c4f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>Hz</dd><dt><span>long_name :</span></dt><dd>Transducer frequency</dd><dt><span>valid_min :</span></dt><dd>0.0</dd><dt><span>standard_name :</span></dt><dd>sound_frequency</dd></dl></div><div class='xr-var-data'><pre>array([ 38000., 200000.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beam_type</span></div><div class='xr-var-dims'>(channel, ping_time)</div><div class='xr-var-dtype'>int64</div><div class='xr-var-preview xr-preview'>17 17 17 17 17 17 ... 0 0 0 0 0 0</div><input id='attrs-8fc2e3cf-8316-468a-a84a-a14173dcdcca' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-8fc2e3cf-8316-468a-a84a-a14173dcdcca' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e1a07ef9-9faa-4262-be60-de6c57f5e2f8' class='xr-var-data-in' type='checkbox'><label for='data-e1a07ef9-9faa-4262-be60-de6c57f5e2f8' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([[17, 17, 17, ..., 17, 17, 17],\n",
" [ 0, 0, 0, ..., 0, 0, 0]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beamwidth_twoway_alongship</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>17.1 17.1 17.1 ... 17.3 17.3 17.3</div><input id='attrs-f5b18e95-8540-4fef-b1c8-db5740b1361f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f5b18e95-8540-4fef-b1c8-db5740b1361f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-888ef477-d146-4548-8474-b3ab51931462' class='xr-var-data-in' type='checkbox'><label for='data-888ef477-d146-4548-8474-b3ab51931462' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Half power two-way beam width along alongship axis of beam</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(0.0, 360.0)</dd><dt><span>comment :</span></dt><dd>Introduced in echopype for Simrad echosounders to avoid potential confusion with convention definitions. The alongship angle corresponds to the minor angle in SONAR-netCDF4 vers 2. The convention defines one-way transmit or receive beamwidth (beamwidth_receive_minor and beamwidth_transmit_minor), but Simrad echosounders record two-way beamwidth in the data.</dd></dl></div><div class='xr-var-data'><pre>array([[[17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1],\n",
" ...,\n",
" [17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1]],\n",
"\n",
" [[17.3, 17.3, 17.3],\n",
" [17.3, 17.3, 17.3],\n",
" [17.3, 17.3, 17.3],\n",
" ...,\n",
" [17.3, 17.3, 17.3],\n",
" [17.3, 17.3, 17.3],\n",
" [17.3, 17.3, 17.3]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beamwidth_twoway_athwartship</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>17.1 17.1 17.1 ... 16.9 16.9 16.9</div><input id='attrs-bf2ce261-c67f-4b65-9550-dbc4a64588fa' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-bf2ce261-c67f-4b65-9550-dbc4a64588fa' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5877da09-d25e-4fe5-8b92-f9e372cc7877' class='xr-var-data-in' type='checkbox'><label for='data-5877da09-d25e-4fe5-8b92-f9e372cc7877' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Half power two-way beam width along athwartship axis of beam</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(0.0, 360.0)</dd><dt><span>comment :</span></dt><dd>Introduced in echopype for Simrad echosounders to avoid potential confusion with convention definitions. The athwartship angle corresponds to the major angle in SONAR-netCDF4 vers 2. The convention defines one-way transmit or receive beamwidth (beamwidth_receive_major and beamwidth_transmit_major), but Simrad echosounders record two-way beamwidth in the data.</dd></dl></div><div class='xr-var-data'><pre>array([[[17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1],\n",
" ...,\n",
" [17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1],\n",
" [17.1, 17.1, 17.1]],\n",
"\n",
" [[16.9, 16.9, 16.9],\n",
" [16.9, 16.9, 16.9],\n",
" [16.9, 16.9, 16.9],\n",
" ...,\n",
" [16.9, 16.9, 16.9],\n",
" [16.9, 16.9, 16.9],\n",
" [16.9, 16.9, 16.9]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beam_direction_x</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan nan nan ... nan nan nan nan</div><input id='attrs-62edbe44-4bee-4f5f-917b-b2dd70ea4790' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-62edbe44-4bee-4f5f-917b-b2dd70ea4790' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e9bb0bd0-fe09-456c-9e59-4946ca6658b1' class='xr-var-data-in' type='checkbox'><label for='data-e9bb0bd0-fe09-456c-9e59-4946ca6658b1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>x-component of the vector that gives the pointing direction of the beam, in sonar beam coordinate system</dd><dt><span>units :</span></dt><dd>1</dd><dt><span>valid_range :</span></dt><dd>(-1.0, 1.0)</dd></dl></div><div class='xr-var-data'><pre>array([[[nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" ...,\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan]],\n",
"\n",
" [[nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" ...,\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beam_direction_y</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan nan nan ... nan nan nan nan</div><input id='attrs-1486f856-005b-4240-9916-7d192847629c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1486f856-005b-4240-9916-7d192847629c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3ce7c996-0612-45c8-8fd3-f9a865590693' class='xr-var-data-in' type='checkbox'><label for='data-3ce7c996-0612-45c8-8fd3-f9a865590693' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>y-component of the vector that gives the pointing direction of the beam, in sonar beam coordinate system</dd><dt><span>units :</span></dt><dd>1</dd><dt><span>valid_range :</span></dt><dd>(-1.0, 1.0)</dd></dl></div><div class='xr-var-data'><pre>array([[[nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" ...,\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan]],\n",
"\n",
" [[nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" ...,\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>beam_direction_z</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan nan nan ... nan nan nan nan</div><input id='attrs-653227a6-23b7-4bf6-a9d9-277cb7e3797f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-653227a6-23b7-4bf6-a9d9-277cb7e3797f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-84b1ca53-98a8-48d7-83b5-d7c3ed058a2f' class='xr-var-data-in' type='checkbox'><label for='data-84b1ca53-98a8-48d7-83b5-d7c3ed058a2f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-component of the vector that gives the pointing direction of the beam, in sonar beam coordinate system</dd><dt><span>units :</span></dt><dd>1</dd><dt><span>valid_range :</span></dt><dd>(-1.0, 1.0)</dd></dl></div><div class='xr-var-data'><pre>array([[[nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" ...,\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan]],\n",
"\n",
" [[nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" ...,\n",
" [nan, nan, nan],\n",
" [nan, nan, nan],\n",
" [nan, nan, nan]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>angle_offset_alongship</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0</div><input id='attrs-8b0e887b-c693-438f-b0cf-3044ea8a53ce' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8b0e887b-c693-438f-b0cf-3044ea8a53ce' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a8082b9c-8381-4481-b56e-ef47eef33034' class='xr-var-data-in' type='checkbox'><label for='data-a8082b9c-8381-4481-b56e-ef47eef33034' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>electrical alongship angle offset of the transducer</dd><dt><span>comment :</span></dt><dd>Introduced in echopype for Simrad echosounders. The alongship angle corresponds to the minor angle in SONAR-netCDF4 vers 2. </dd></dl></div><div class='xr-var-data'><pre>array([[[0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" ...,\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.]],\n",
"\n",
" [[0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" ...,\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>angle_offset_athwartship</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0</div><input id='attrs-5cc97a84-df03-4fe9-93ec-0102d4f7d041' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5cc97a84-df03-4fe9-93ec-0102d4f7d041' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-45c939b4-ddfe-42c0-bb55-ba85fcb09a29' class='xr-var-data-in' type='checkbox'><label for='data-45c939b4-ddfe-42c0-bb55-ba85fcb09a29' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>electrical athwartship angle offset of the transducer</dd><dt><span>comment :</span></dt><dd>Introduced in echopype for Simrad echosounders. The athwartship angle corresponds to the major angle in SONAR-netCDF4 vers 2. </dd></dl></div><div class='xr-var-data'><pre>array([[[0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" ...,\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.]],\n",
"\n",
" [[0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" ...,\n",
" [0., 0., 0.],\n",
" [0., 0., 0.],\n",
" [0., 0., 0.]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>angle_sensitivity_alongship</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>10.5 10.5 10.5 10.5 ... 0.0 0.0 0.0</div><input id='attrs-6ae8e710-7056-4e16-a10d-77f10ce28fe1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6ae8e710-7056-4e16-a10d-77f10ce28fe1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ec0e6124-ccf7-4763-8cab-a07f0ce91703' class='xr-var-data-in' type='checkbox'><label for='data-ec0e6124-ccf7-4763-8cab-a07f0ce91703' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>alongship angle sensitivity of the transducer</dd><dt><span>comment :</span></dt><dd>Introduced in echopype for Simrad echosounders. The alongship angle corresponds to the minor angle in SONAR-netCDF4 vers 2. </dd></dl></div><div class='xr-var-data'><pre>array([[[10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5],\n",
" ...,\n",
" [10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5]],\n",
"\n",
" [[ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ],\n",
" ...,\n",
" [ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>angle_sensitivity_athwartship</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>10.5 10.5 10.5 10.5 ... 0.0 0.0 0.0</div><input id='attrs-c9f6aaa6-92f9-41a2-9e71-73683e0c9f85' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c9f6aaa6-92f9-41a2-9e71-73683e0c9f85' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b6925710-b89d-4ecc-b55d-c6a75e19c7cc' class='xr-var-data-in' type='checkbox'><label for='data-b6925710-b89d-4ecc-b55d-c6a75e19c7cc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>athwartship angle sensitivity of the transducer</dd><dt><span>comment :</span></dt><dd>Introduced in echopype for Simrad echosounders. The athwartship angle corresponds to the major angle in SONAR-netCDF4 vers 2. </dd></dl></div><div class='xr-var-data'><pre>array([[[10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5],\n",
" ...,\n",
" [10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5],\n",
" [10.5, 10.5, 10.5]],\n",
"\n",
" [[ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ],\n",
" ...,\n",
" [ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. ]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>equivalent_beam_angle</span></div><div class='xr-var-dims'>(channel, ping_time, beam)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-12.5 -12.5 -12.5 ... -12.6 -12.6</div><input id='attrs-3bbc0907-db80-45bb-b0c6-4e0a36840c56' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3bbc0907-db80-45bb-b0c6-4e0a36840c56' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-05a4aea8-1df4-4ec2-8f61-2a3c09065a93' class='xr-var-data-in' type='checkbox'><label for='data-05a4aea8-1df4-4ec2-8f61-2a3c09065a93' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Equivalent beam angle</dd><dt><span>units :</span></dt><dd>sr</dd><dt><span>valid_range :</span></dt><dd>(0.0, 12.566370614359172)</dd></dl></div><div class='xr-var-data'><pre>array([[[-12.5, -12.5, -12.5],\n",
" [-12.5, -12.5, -12.5],\n",
" [-12.5, -12.5, -12.5],\n",
" ...,\n",
" [-12.5, -12.5, -12.5],\n",
" [-12.5, -12.5, -12.5],\n",
" [-12.5, -12.5, -12.5]],\n",
"\n",
" [[-12.6, -12.6, -12.6],\n",
" [-12.6, -12.6, -12.6],\n",
" [-12.6, -12.6, -12.6],\n",
" ...,\n",
" [-12.6, -12.6, -12.6],\n",
" [-12.6, -12.6, -12.6],\n",
" [-12.6, -12.6, -12.6]]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transceiver_software_version</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U4</div><div class='xr-var-preview xr-preview'>&#x27;0.01&#x27; &#x27;0.01&#x27;</div><input id='attrs-79f52caa-73e0-4ed9-ba6c-859f154aeb06' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-79f52caa-73e0-4ed9-ba6c-859f154aeb06' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d52b6020-11a6-401e-904e-920009e23b8c' class='xr-var-data-in' type='checkbox'><label for='data-d52b6020-11a6-401e-904e-920009e23b8c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([&#x27;0.01&#x27;, &#x27;0.01&#x27;], dtype=&#x27;&lt;U4&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>backscatter_r</span></div><div class='xr-var-dims'>(channel, ping_time, range_sample, beam)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>-78.12 -79.12 -79.62 ... nan nan</div><input id='attrs-b206309d-00ca-40c7-9121-ba5735905791' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b206309d-00ca-40c7-9121-ba5735905791' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-765e384c-48bb-47a9-972e-d5ad7212797f' class='xr-var-data-in' type='checkbox'><label for='data-765e384c-48bb-47a9-972e-d5ad7212797f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Real part of backscatter power</dd><dt><span>units :</span></dt><dd>V</dd></dl></div><div class='xr-var-data'><pre>array([[[[-7.81246033e+01, -7.91245956e+01, -7.96246948e+01],\n",
" [-1.51250610e+02, -1.54250397e+02, -1.64250519e+02],\n",
" [-1.32249451e+02, -1.28249054e+02, -1.36249069e+02],\n",
" ...,\n",
" [-7.11136110e-08, -5.44656643e-07, 4.48368496e-07],\n",
" [-2.15799901e-07, -1.38502259e-07, 4.39060699e-07],\n",
" [-2.27443692e-07, -1.52939776e-07, 6.34282387e-08]],\n",
"\n",
" [[-8.41247177e+01, -8.41246567e+01, -8.51248550e+01],\n",
" [-1.68250916e+02, -1.65250702e+02, -1.81250702e+02],\n",
" [-1.46250031e+02, -1.47249619e+02, -1.52249573e+02],\n",
" ...,\n",
" [ 2.75144259e-07, 3.44063096e-07, 2.69551180e-07],\n",
" [-2.44145273e-08, 1.67841165e-07, -1.70795751e-08],\n",
" [-8.20370246e-07, 4.17634396e-07, 2.69551606e-07]],\n",
"\n",
" [[-7.86247025e+01, -7.91246185e+01, -8.11248550e+01],\n",
" [-1.66251022e+02, -1.66250763e+02, -1.81250824e+02],\n",
" [-1.52250259e+02, -1.55250015e+02, -1.59249939e+02],\n",
" ...,\n",
"...\n",
" [-2.78848034e-07, nan, nan],\n",
" [-2.78848034e-07, nan, nan],\n",
" [-2.78848034e-07, nan, nan]],\n",
"\n",
" [[-9.71247025e+01, nan, nan],\n",
" [-1.59250412e+02, nan, nan],\n",
" [-1.59250259e+02, nan, nan],\n",
" ...,\n",
" [-1.72950323e-07, nan, nan],\n",
" [-1.72950323e-07, nan, nan],\n",
" [-1.72950323e-07, nan, nan]],\n",
"\n",
" [[-9.96246796e+01, nan, nan],\n",
" [-1.59250412e+02, nan, nan],\n",
" [-1.58250275e+02, nan, nan],\n",
" ...,\n",
" [ 2.18120164e-07, nan, nan],\n",
" [ 2.18120164e-07, nan, nan],\n",
" [ 2.18120164e-07, nan, nan]]]],\n",
" dtype=float32)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>backscatter_i</span></div><div class='xr-var-dims'>(channel, ping_time, range_sample, beam)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>-41.06 -41.06 -41.31 ... nan nan</div><input id='attrs-c9e08a2b-679f-447d-82f9-588defb899be' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c9e08a2b-679f-447d-82f9-588defb899be' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f299c653-6dcc-44e8-bde1-10be951801cd' class='xr-var-data-in' type='checkbox'><label for='data-f299c653-6dcc-44e8-bde1-10be951801cd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Imaginary part of backscatter power</dd><dt><span>units :</span></dt><dd>V</dd></dl></div><div class='xr-var-data'><pre>array([[[[-4.10607643e+01, -4.10608330e+01, -4.13106956e+01],\n",
" [ 3.73044515e+00, 8.23426723e+00, 1.24842958e+01],\n",
" [ 7.78752060e+01, 8.33751450e+01, 9.33751144e+01],\n",
" ...,\n",
" [-9.74242411e-08, 5.91273476e-07, 5.39092923e-07],\n",
" [ 2.37216355e-07, 3.63607597e-07, 4.01799895e-07],\n",
" [ 5.98717236e-07, 2.40690071e-07, -5.65168818e-07]],\n",
"\n",
" [[-4.98111763e+01, -4.88111458e+01, -4.80610695e+01],\n",
" [-5.67964029e+00, -2.19480768e-01, 5.08589315e+00],\n",
" [ 7.83752670e+01, 8.13751755e+01, 9.58751907e+01],\n",
" ...,\n",
" [-3.80386240e-07, 6.76953107e-07, 4.33464805e-07],\n",
" [-1.30121904e-07, 2.78856163e-07, -9.67253229e-08],\n",
" [-2.85472428e-08, -2.62106454e-07, 4.52202009e-08]],\n",
"\n",
" [[-5.73115501e+01, -5.63114052e+01, -5.73113594e+01],\n",
" [-2.15934696e+01, -1.44842234e+01, -1.29842501e+01],\n",
" [ 6.53751450e+01, 6.83750839e+01, 7.93750992e+01],\n",
" ...,\n",
"...\n",
" [-2.78848034e-07, nan, nan],\n",
" [-2.78848034e-07, nan, nan],\n",
" [-2.78848034e-07, nan, nan]],\n",
"\n",
" [[-7.06235275e+01, nan, nan],\n",
" [-2.83423328e+01, nan, nan],\n",
" [ 3.64369087e+01, nan, nan],\n",
" ...,\n",
" [-1.72950323e-07, nan, nan],\n",
" [-1.72950323e-07, nan, nan],\n",
" [-1.72950323e-07, nan, nan]],\n",
"\n",
" [[-7.01235275e+01, nan, nan],\n",
" [-2.88418713e+01, nan, nan],\n",
" [ 3.76869011e+01, nan, nan],\n",
" ...,\n",
" [ 2.18120178e-07, nan, nan],\n",
" [ 2.18120178e-07, nan, nan],\n",
" [ 2.18120178e-07, nan, nan]]]],\n",
" dtype=float32)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sample_interval</span></div><div class='xr-var-dims'>(channel, ping_time)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0002347 0.0002347 ... 0.0002347</div><input id='attrs-0c8c2a03-7360-4b31-bb89-7fe9c6268a05' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-0c8c2a03-7360-4b31-bb89-7fe9c6268a05' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a7d633c6-4f96-48f5-85c1-1cd54b419b6a' class='xr-var-data-in' type='checkbox'><label for='data-a7d633c6-4f96-48f5-85c1-1cd54b419b6a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Interval between recorded raw data samples</dd><dt><span>units :</span></dt><dd>s</dd><dt><span>valid_min :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>array([[0.00023469, 0.00023469, 0.00023469, ..., 0.00023469, 0.00023469,\n",
" 0.00023469],\n",
" [0.00023469, 0.00023469, 0.00023469, ..., 0.00023469, 0.00023469,\n",
" 0.00023469]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transmit_power</span></div><div class='xr-var-dims'>(channel, ping_time)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>500.0 500.0 500.0 ... 215.0 215.0</div><input id='attrs-94e8df0e-514e-467a-a4dc-7ce6160c19d6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-94e8df0e-514e-467a-a4dc-7ce6160c19d6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7781124b-3a27-4b11-a30a-7cada81feaa5' class='xr-var-data-in' type='checkbox'><label for='data-7781124b-3a27-4b11-a30a-7cada81feaa5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Nominal transmit power</dd><dt><span>units :</span></dt><dd>W</dd><dt><span>valid_min :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>array([[500., 500., 500., ..., 500., 500., 500.],\n",
" [215., 215., 215., ..., 215., 215., 215.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transmit_duration_nominal</span></div><div class='xr-var-dims'>(channel, ping_time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>0.001024 0.001024 ... 0.001024</div><input id='attrs-098ebc3a-b7ba-4d61-b1d4-5b023194860d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-098ebc3a-b7ba-4d61-b1d4-5b023194860d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f956ad13-8712-43be-91c0-70bc73bc5340' class='xr-var-data-in' type='checkbox'><label for='data-f956ad13-8712-43be-91c0-70bc73bc5340' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Nominal bandwidth of transmitted pulse</dd><dt><span>units :</span></dt><dd>s</dd><dt><span>valid_min :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>array([[0.001024, 0.001024, 0.001024, ..., 0.001024, 0.001024, 0.001024],\n",
" [0.001024, 0.001024, 0.001024, ..., 0.001024, 0.001024, 0.001024]],\n",
" dtype=float32)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>slope</span></div><div class='xr-var-dims'>(channel, ping_time)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.1028 0.1028 ... 0.01953 0.01953</div><input id='attrs-e4bd7b4f-48eb-497e-85b7-9847caab61ed' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-e4bd7b4f-48eb-497e-85b7-9847caab61ed' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d76e091f-afcf-4ad9-947e-b9a55f2e2725' class='xr-var-data-in' type='checkbox'><label for='data-d76e091f-afcf-4ad9-947e-b9a55f2e2725' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([[0.10279605, 0.10279605, 0.10279605, ..., 0.10279605, 0.10279605,\n",
" 0.10279605],\n",
" [0.01953125, 0.01953125, 0.01953125, ..., 0.01953125, 0.01953125,\n",
" 0.01953125]])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-e36e8b96-0669-44fa-b118-9156700e82e1' class='xr-section-summary-in' type='checkbox' checked><label for='section-e36e8b96-0669-44fa-b118-9156700e82e1' class='xr-section-summary' >Attributes: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>beam_mode :</span></dt><dd>vertical</dd><dt><span>conversion_equation_t :</span></dt><dd>type_3</dd></dl></div></li></ul></div></div><br></div>\n",
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (channel: 2, pulse_length_bin: 5)\n",
"Coordinates:\n",
" * channel (channel) &lt;U29 &#x27;EKA 266946-07 ES38-18|200-18C&#x27; &#x27;EKA 26...\n",
" * pulse_length_bin (pulse_length_bin) int64 0 1 2 3 4\n",
"Data variables:\n",
" frequency_nominal (channel) float64 3.8e+04 2e+05\n",
" sa_correction (channel, pulse_length_bin) float64 0.0 0.0 ... 0.0 0.0\n",
" gain_correction (channel, pulse_length_bin) float64 18.0 18.0 ... 18.7\n",
" pulse_length (channel, pulse_length_bin) float64 0.000256 ... 0.001024\n",
"Attributes: (12/13)\n",
" EKA 266946-07 ES38-18|200-18C WBT filter_r: [-9.69673492e-05 -1.721635...\n",
" EKA 266946-07 ES38-18|200-18C WBT filter_i: [-4.21915975e-05 -1.101068...\n",
" EKA 266946-07 ES38-18|200-18C PC filter_r: [ 0.00034708 0.00124691 -...\n",
" EKA 266946-07 ES38-18|200-18C PC filter_i: [ 0.00019845 -0.00098829 -...\n",
" EKA 266946-08 ES38-18|200-18C WBT filter_r: [ 7.0557711e-05 -2.3200123...\n",
" EKA 266946-08 ES38-18|200-18C WBT filter_i: [ 7.85689917e-05 2.030257...\n",
" ... ...\n",
" EKA 266946-08 ES38-18|200-18C PC filter_i: [ 0.00016262 0.0013779 -...\n",
" EKA 266946-07 ES38-18|200-18C WBT decimation: 32\n",
" EKA 266946-07 ES38-18|200-18C PC decimation: 11\n",
" EKA 266946-08 ES38-18|200-18C WBT decimation: 32\n",
" EKA 266946-08 ES38-18|200-18C PC decimation: 11\n",
" config_xml: &lt;?xml version=&quot;1.0&quot; encodi...</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-a35a4128-75dd-4a06-af9a-4a53b0cb0d98' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-a35a4128-75dd-4a06-af9a-4a53b0cb0d98' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>channel</span>: 2</li><li><span class='xr-has-index'>pulse_length_bin</span>: 5</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-a0426525-924c-4b6c-a4a4-d9e45fb6046e' class='xr-section-summary-in' type='checkbox' checked><label for='section-a0426525-924c-4b6c-a4a4-d9e45fb6046e' class='xr-section-summary' >Coordinates: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U29</div><div class='xr-var-preview xr-preview'>&#x27;EKA 266946-07 ES38-18|200-18C&#x27; ...</div><input id='attrs-5bf1ba25-cf61-48f4-95ad-7a34036d7315' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5bf1ba25-cf61-48f4-95ad-7a34036d7315' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-477e6a70-8779-474b-98f2-3e3c6d433c08' class='xr-var-data-in' type='checkbox'><label for='data-477e6a70-8779-474b-98f2-3e3c6d433c08' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;EKA 266946-07 ES38-18|200-18C&#x27;, &#x27;EKA 266946-08 ES38-18|200-18C&#x27;],\n",
" dtype=&#x27;&lt;U29&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>pulse_length_bin</span></div><div class='xr-var-dims'>(pulse_length_bin)</div><div class='xr-var-dtype'>int64</div><div class='xr-var-preview xr-preview'>0 1 2 3 4</div><input id='attrs-e761c432-6378-4175-89d4-291856cc3081' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-e761c432-6378-4175-89d4-291856cc3081' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f8ca210c-92c2-47b6-b02a-d810b2729592' class='xr-var-data-in' type='checkbox'><label for='data-f8ca210c-92c2-47b6-b02a-d810b2729592' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0, 1, 2, 3, 4])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-c61a750f-2618-42bf-8429-c7b7e5861ca1' class='xr-section-summary-in' type='checkbox' checked><label for='section-c61a750f-2618-42bf-8429-c7b7e5861ca1' class='xr-section-summary' >Data variables: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>frequency_nominal</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>3.8e+04 2e+05</div><input id='attrs-00baea01-fbe3-418b-9dc9-ddbce8b045a8' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-00baea01-fbe3-418b-9dc9-ddbce8b045a8' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ae3c5c61-54ec-4cf1-a1a9-f5db027d515b' class='xr-var-data-in' type='checkbox'><label for='data-ae3c5c61-54ec-4cf1-a1a9-f5db027d515b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>Hz</dd><dt><span>long_name :</span></dt><dd>Transducer frequency</dd><dt><span>valid_min :</span></dt><dd>0.0</dd><dt><span>standard_name :</span></dt><dd>sound_frequency</dd></dl></div><div class='xr-var-data'><pre>array([ 38000., 200000.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sa_correction</span></div><div class='xr-var-dims'>(channel, pulse_length_bin)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0</div><input id='attrs-83e1dbaf-59fa-47ba-947a-352aa0a22608' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-83e1dbaf-59fa-47ba-947a-352aa0a22608' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8c83f580-29ec-4eae-bae4-6ca1bf3d1e12' class='xr-var-data-in' type='checkbox'><label for='data-8c83f580-29ec-4eae-bae4-6ca1bf3d1e12' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([[0., 0., 0., 0., 0.],\n",
" [0., 0., 0., 0., 0.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>gain_correction</span></div><div class='xr-var-dims'>(channel, pulse_length_bin)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>18.0 18.0 18.0 ... 18.7 18.7 18.7</div><input id='attrs-af69b557-3d65-4f7f-a29e-756daa809b4c' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-af69b557-3d65-4f7f-a29e-756daa809b4c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-baa30331-cafa-4e2b-a1cc-62817b38d69d' class='xr-var-data-in' type='checkbox'><label for='data-baa30331-cafa-4e2b-a1cc-62817b38d69d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([[18. , 18. , 18. , 18. , 18. ],\n",
" [18.7, 18.7, 18.7, 18.7, 18.7]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>pulse_length</span></div><div class='xr-var-dims'>(channel, pulse_length_bin)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.000256 0.000512 ... 0.001024</div><input id='attrs-15a4fa76-90e3-42cf-a175-855971307926' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-15a4fa76-90e3-42cf-a175-855971307926' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8a940695-e1bd-41cc-8151-4e8a570ba68b' class='xr-var-data-in' type='checkbox'><label for='data-8a940695-e1bd-41cc-8151-4e8a570ba68b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([[2.560e-04, 5.120e-04, 1.024e-03, 2.048e-03, 4.096e-03],\n",
" [6.400e-05, 1.280e-04, 2.560e-04, 5.120e-04, 1.024e-03]])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-a4eebcec-2598-4721-893f-2a42935bdb0b' class='xr-section-summary-in' type='checkbox' ><label for='section-a4eebcec-2598-4721-893f-2a42935bdb0b' class='xr-section-summary' >Attributes: <span>(13)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>EKA 266946-07 ES38-18|200-18C WBT filter_r :</span></dt><dd>[-9.69673492e-05 -1.72163509e-05 -1.67207691e-05 -1.54624813e-05\n",
" -1.33625545e-05 -1.03647890e-05 -6.44096372e-06 -1.59558454e-06\n",
" 4.13011503e-06 1.06551415e-05 1.78569098e-05 2.55708019e-05\n",
" 3.35912737e-05 4.16746334e-05 4.95435706e-05 5.68933974e-05\n",
" 6.33999953e-05 6.87293359e-05 7.25483187e-05 7.45367797e-05\n",
" 7.44002100e-05 7.18828960e-05 6.67810746e-05 5.89554438e-05\n",
" 4.83428194e-05 3.49661968e-05 1.89428229e-05 4.89856689e-07\n",
" -2.00729010e-05 -4.23234778e-05 -6.57417186e-05 -8.97169375e-05\n",
" -1.13559297e-04 -1.36514922e-04 -1.57784380e-04 -1.76544418e-04\n",
" -1.91972387e-04 -2.03272721e-04 -2.09704856e-04 -2.10611717e-04\n",
" -2.05448028e-04 -1.93807209e-04 -1.75446228e-04 -1.50307096e-04\n",
" -1.18534372e-04 -8.04875017e-05 -3.67474349e-05 1.18833286e-05\n",
" 6.43875610e-05 1.19547491e-04 1.75966270e-04 2.32096732e-04\n",
" 2.86276976e-04 3.36772122e-04 3.81821475e-04 4.19689983e-04\n",
" 4.48722451e-04 4.67399426e-04 4.74392815e-04 4.68619604e-04\n",
" 4.49291780e-04 4.15960938e-04 3.68555484e-04 3.07409064e-04\n",
" 2.33278566e-04 1.47350787e-04 5.12364350e-05 -5.30489451e-05\n",
" -1.63117336e-04 -2.76253850e-04 -3.89475055e-04 -4.99598798e-04\n",
" -6.03324559e-04 -6.97322132e-04 -7.78326532e-04 -8.43237212e-04\n",
" -8.89217830e-04 -9.13794676e-04 -9.14950157e-04 -8.91208241e-04\n",
" -8.41709203e-04 -7.66270736e-04 -6.65432541e-04 -5.40482462e-04\n",
" -3.93462658e-04 -2.27153665e-04 -4.50365114e-05 1.48767576e-04\n",
" 3.49579379e-04 5.52264391e-04 7.51354091e-04 9.41183127e-04\n",
" 1.11603981e-03 1.27032504e-03 1.39871694e-03 1.49633491e-03\n",
" 1.55890069e-03 1.58288900e-03 1.56566477e-03 1.50560180e-03\n",
" 1.40217773e-03 1.25604309e-03 1.06906006e-03 8.44307651e-04\n",
" 5.86054346e-04 2.99694424e-04 -8.35018091e-06 -3.30761308e-04\n",
" -6.59487443e-04 -9.85934748e-04 -1.30118139e-03 -1.59621134e-03\n",
" -1.86216016e-03 -2.09056726e-03 -2.27362895e-03 -2.40444113e-03\n",
" -2.47722981e-03 -2.48755794e-03 -2.43250304e-03 -2.31080153e-03\n",
" -2.12295051e-03 -1.87126535e-03 -1.55988964e-03 -1.19475287e-03\n",
" -7.83478259e-04 -3.35239223e-04 1.39432770e-04 6.28885289e-04\n",
" 1.12062169e-03 1.60161208e-03 2.05862988e-03 2.47860723e-03\n",
" 2.84899632e-03 3.15813301e-03 3.39558488e-03 3.55248014e-03\n",
" 3.62180406e-03 3.59865418e-03 3.48044536e-03 3.26705957e-03\n",
" 2.96093104e-03 2.56706472e-03 2.09298497e-03 1.54861261e-03\n",
" 9.46073502e-04 2.99438689e-04 -3.75594973e-04 -1.06207980e-03\n",
" -1.74223748e-03 -2.39791488e-03 -3.01106367e-03 -3.56423110e-03\n",
" -4.04104916e-03 -4.42670751e-03 -4.70839953e-03 -4.87572281e-03\n",
" -4.92102839e-03 -4.83970204e-03 -4.63037519e-03 -4.29504551e-03\n",
" -3.83911701e-03 -3.27134319e-03 -2.60368083e-03 -1.85105042e-03\n",
" -1.03101216e-03 -1.63361037e-04 7.30348576e-04 1.62733754e-03\n",
" 2.50418321e-03 3.33743053e-03 4.10422171e-03 4.78291884e-03\n",
" 5.35371574e-03 5.79920504e-03 6.10490143e-03 6.25969144e-03\n",
" 6.25620550e-03 6.09109551e-03 5.76521037e-03 5.28365979e-03\n",
" 4.65577003e-03 3.89491767e-03 3.01825651e-03 2.04633502e-03\n",
" 1.00261543e-03 -8.70955118e-05 -1.19528815e-03 -2.29345076e-03\n",
" -3.35281016e-03 -4.34509059e-03 -5.24327718e-03 -6.02235273e-03\n",
" -6.65999949e-03 -7.13723665e-03 -7.43898051e-03 -7.55450875e-03\n",
" -7.47781573e-03 -7.20784580e-03 -6.74859900e-03 -6.10910170e-03\n",
" -5.30324504e-03 -4.34948504e-03 -3.27042327e-03 -2.09226459e-03\n",
" -8.44174530e-04 4.42451681e-04 1.73479121e-03 2.99944240e-03\n",
" 4.20330092e-03 5.31443907e-03 6.30296348e-03 7.14182947e-03\n",
" 7.80759007e-03 8.28105491e-03 8.54784437e-03 8.59882589e-03\n",
" 8.43040366e-03 8.04467779e-03 7.44944112e-03 6.65803393e-03\n",
" 5.68904215e-03 4.56585875e-03 3.31610837e-03 1.97095750e-03\n",
" 5.64324379e-04 -8.67993222e-04 -2.28924491e-03 -3.66268749e-03\n",
" -4.95255273e-03 -6.12499611e-03 -7.14899926e-03 -7.99720641e-03\n",
" -8.64666421e-03 -9.07945633e-03 -9.28320270e-03 -9.25141200e-03\n",
" -8.98369029e-03 -8.48577730e-03 -7.76942680e-03 -6.85212575e-03\n",
" -5.75665804e-03 -4.51052934e-03 -3.14526167e-03 -1.69558090e-03\n",
" -1.98514754e-04 1.30757154e-03 2.78397789e-03 4.19268385e-03\n",
" 5.49734756e-03 6.66426215e-03 7.66324298e-03 8.46842490e-03\n",
" 9.05894674e-03 9.41949897e-03 9.54073109e-03 9.41949897e-03\n",
" 9.05894674e-03 8.46842490e-03 7.66324298e-03 6.66426215e-03\n",
" 5.49734756e-03 4.19268385e-03 2.78397789e-03 1.30757154e-03\n",
" -1.98514754e-04 -1.69558090e-03 -3.14526167e-03 -4.51052934e-03\n",
" -5.75665804e-03 -6.85212575e-03 -7.76942680e-03 -8.48577730e-03\n",
" -8.98369029e-03 -9.25141200e-03 -9.28320270e-03 -9.07945633e-03\n",
" -8.64666421e-03 -7.99720641e-03 -7.14899926e-03 -6.12499611e-03\n",
" -4.95255273e-03 -3.66268749e-03 -2.28924491e-03 -8.67993222e-04\n",
" 5.64324379e-04 1.97095750e-03 3.31610837e-03 4.56585875e-03\n",
" 5.68904215e-03 6.65803393e-03 7.44944112e-03 8.04467779e-03\n",
" 8.43040366e-03 8.59882589e-03 8.54784437e-03 8.28105491e-03\n",
" 7.80759007e-03 7.14182947e-03 6.30296348e-03 5.31443907e-03\n",
" 4.20330092e-03 2.99944240e-03 1.73479121e-03 4.42451681e-04\n",
" -8.44174530e-04 -2.09226459e-03 -3.27042327e-03 -4.34948504e-03\n",
" -5.30324504e-03 -6.10910170e-03 -6.74859900e-03 -7.20784580e-03\n",
" -7.47781573e-03 -7.55450875e-03 -7.43898051e-03 -7.13723665e-03\n",
" -6.65999949e-03 -6.02235273e-03 -5.24327718e-03 -4.34509059e-03\n",
" -3.35281016e-03 -2.29345076e-03 -1.19528815e-03 -8.70955118e-05\n",
" 1.00261543e-03 2.04633502e-03 3.01825651e-03 3.89491767e-03\n",
" 4.65577003e-03 5.28365979e-03 5.76521037e-03 6.09109551e-03\n",
" 6.25620550e-03 6.25969144e-03 6.10490143e-03 5.79920504e-03\n",
" 5.35371574e-03 4.78291884e-03 4.10422171e-03 3.33743053e-03\n",
" 2.50418321e-03 1.62733754e-03 7.30348576e-04 -1.63361037e-04\n",
" -1.03101216e-03 -1.85105042e-03 -2.60368083e-03 -3.27134319e-03\n",
" -3.83911701e-03 -4.29504551e-03 -4.63037519e-03 -4.83970204e-03\n",
" -4.92102839e-03 -4.87572281e-03 -4.70839953e-03 -4.42670751e-03\n",
" -4.04104916e-03 -3.56423110e-03 -3.01106367e-03 -2.39791488e-03\n",
" -1.74223748e-03 -1.06207980e-03 -3.75594973e-04 2.99438689e-04\n",
" 9.46073502e-04 1.54861261e-03 2.09298497e-03 2.56706472e-03\n",
" 2.96093104e-03 3.26705957e-03 3.48044536e-03 3.59865418e-03\n",
" 3.62180406e-03 3.55248014e-03 3.39558488e-03 3.15813301e-03\n",
" 2.84899632e-03 2.47860723e-03 2.05862988e-03 1.60161208e-03\n",
" 1.12062169e-03 6.28885289e-04 1.39432770e-04 -3.35239223e-04\n",
" -7.83478259e-04 -1.19475287e-03 -1.55988964e-03 -1.87126535e-03\n",
" -2.12295051e-03 -2.31080153e-03 -2.43250304e-03 -2.48755794e-03\n",
" -2.47722981e-03 -2.40444113e-03 -2.27362895e-03 -2.09056726e-03\n",
" -1.86216016e-03 -1.59621134e-03 -1.30118139e-03 -9.85934748e-04\n",
" -6.59487443e-04 -3.30761308e-04 -8.35018091e-06 2.99694424e-04\n",
" 5.86054346e-04 8.44307651e-04 1.06906006e-03 1.25604309e-03\n",
" 1.40217773e-03 1.50560180e-03 1.56566477e-03 1.58288900e-03\n",
" 1.55890069e-03 1.49633491e-03 1.39871694e-03 1.27032504e-03\n",
" 1.11603981e-03 9.41183127e-04 7.51354091e-04 5.52264391e-04\n",
" 3.49579379e-04 1.48767576e-04 -4.50365114e-05 -2.27153665e-04\n",
" -3.93462658e-04 -5.40482462e-04 -6.65432541e-04 -7.66270736e-04\n",
" -8.41709203e-04 -8.91208241e-04 -9.14950157e-04 -9.13794676e-04\n",
" -8.89217830e-04 -8.43237212e-04 -7.78326532e-04 -6.97322132e-04\n",
" -6.03324559e-04 -4.99598798e-04 -3.89475055e-04 -2.76253850e-04\n",
" -1.63117336e-04 -5.30489451e-05 5.12364350e-05 1.47350787e-04\n",
" 2.33278566e-04 3.07409064e-04 3.68555484e-04 4.15960938e-04\n",
" 4.49291780e-04 4.68619604e-04 4.74392815e-04 4.67399426e-04\n",
" 4.48722451e-04 4.19689983e-04 3.81821475e-04 3.36772122e-04\n",
" 2.86276976e-04 2.32096732e-04 1.75966270e-04 1.19547491e-04\n",
" 6.43875610e-05 1.18833286e-05 -3.67474349e-05 -8.04875017e-05\n",
" -1.18534372e-04 -1.50307096e-04 -1.75446228e-04 -1.93807209e-04\n",
" -2.05448028e-04 -2.10611717e-04 -2.09704856e-04 -2.03272721e-04\n",
" -1.91972387e-04 -1.76544418e-04 -1.57784380e-04 -1.36514922e-04\n",
" -1.13559297e-04 -8.97169375e-05 -6.57417186e-05 -4.23234778e-05\n",
" -2.00729010e-05 4.89856689e-07 1.89428229e-05 3.49661968e-05\n",
" 4.83428194e-05 5.89554438e-05 6.67810746e-05 7.18828960e-05\n",
" 7.44002100e-05 7.45367797e-05 7.25483187e-05 6.87293359e-05\n",
" 6.33999953e-05 5.68933974e-05 4.95435706e-05 4.16746334e-05\n",
" 3.35912737e-05 2.55708019e-05 1.78569098e-05 1.06551415e-05\n",
" 4.13011503e-06 -1.59558454e-06 -6.44096372e-06 -1.03647890e-05\n",
" -1.33625545e-05 -1.54624813e-05 -1.67207691e-05 -1.72163509e-05\n",
" -9.69673492e-05]</dd><dt><span>EKA 266946-07 ES38-18|200-18C WBT filter_i :</span></dt><dd>[-4.21915975e-05 -1.10106885e-05 -1.49060033e-05 -1.89812054e-05\n",
" -2.30998176e-05 -2.71033387e-05 -3.08147828e-05 -3.40433398e-05\n",
" -3.65901578e-05 -3.82550825e-05 -3.88442277e-05 -3.81781647e-05\n",
" -3.61004677e-05 -3.24863395e-05 -2.72510297e-05 -2.03576346e-05\n",
" -1.18240041e-05 -1.72837065e-06 9.78662047e-06 2.25117910e-05\n",
" 3.61714701e-05 5.04259151e-05 6.48762289e-05 7.90718841e-05\n",
" 9.25207714e-05 1.04701699e-04 1.15079114e-04 1.23119738e-04\n",
" 1.28310683e-04 1.30178654e-04 1.28309563e-04 1.22367957e-04\n",
" 1.12115617e-04 9.74285940e-05 7.83120049e-05 5.49118195e-05\n",
" 2.75231432e-05 -3.40575252e-06 -3.72740069e-05 -7.33337511e-05\n",
" -1.10700945e-04 -1.48371502e-04 -1.85242607e-04 -2.20138929e-04\n",
" -2.51843390e-04 -2.79131549e-04 -3.00809130e-04 -3.15751589e-04\n",
" -3.22944368e-04 -3.21523083e-04 -3.10811854e-04 -2.90358963e-04\n",
" -2.59967986e-04 -2.19723399e-04 -1.70009400e-04 -1.11520887e-04\n",
" -4.52656968e-05 2.74427166e-05 1.05002364e-04 1.85549870e-04\n",
" 2.66997464e-04 3.47079447e-04 4.23407007e-04 4.93530766e-04\n",
" 5.55009290e-04 6.05481793e-04 6.42743369e-04 6.64820487e-04\n",
" 6.70044450e-04 6.57120429e-04 6.25189743e-04 5.73883241e-04\n",
" 5.03363495e-04 4.14353504e-04 3.08151037e-04 1.86626668e-04\n",
" 5.22047958e-05 -9.21727842e-05 -2.43100585e-04 -3.96779942e-04\n",
" -5.49105229e-04 -6.95763796e-04 -8.32348072e-04 -9.54476302e-04\n",
" -1.05791970e-03 -1.13873207e-03 -1.19337870e-03 -1.21885946e-03\n",
" -1.21282460e-03 -1.17367657e-03 -1.10065634e-03 -9.93909780e-04\n",
" -8.54531943e-04 -6.84585597e-04 -4.87093756e-04 -2.66003568e-04\n",
" -2.61225086e-05 2.26973600e-04 4.87058860e-04 7.47400045e-04\n",
" 1.00092078e-03 1.24038314e-03 1.45858293e-03 1.64855307e-03\n",
" 1.80376950e-03 1.91835454e-03 1.98727148e-03 2.00650329e-03\n",
" 1.97321153e-03 1.88586966e-03 1.74436299e-03 1.55005592e-03\n",
" 1.30581879e-03 1.01601437e-03 6.86441199e-04 3.24235094e-04\n",
" -6.22720399e-05 -4.63731762e-04 -8.69995099e-04 -1.27035973e-03\n",
" -1.65384216e-03 -2.00946955e-03 -2.32658139e-03 -2.59513617e-03\n",
" -2.80601112e-03 -2.95128883e-03 -3.02452128e-03 -3.02096223e-03\n",
" -2.93776253e-03 -2.77411821e-03 -2.53136968e-03 -2.21304200e-03\n",
" -1.82482949e-03 -1.37451757e-03 -8.71844648e-04 -3.28305323e-04\n",
" 2.43101473e-04 8.28174932e-04 1.41185778e-03 1.97861739e-03\n",
" 2.51285150e-03 2.99931108e-03 3.42352525e-03 3.77221964e-03\n",
" 4.03371500e-03 4.19829506e-03 4.25853068e-03 4.20955196e-03\n",
" 4.04926017e-03 3.77846858e-03 3.40096629e-03 2.92350631e-03\n",
" 2.35570990e-03 1.70988985e-03 1.00079575e-03 2.45285890e-04\n",
" -5.38068241e-04 -1.32943457e-03 -2.10822001e-03 -2.85360427e-03\n",
" -3.54509335e-03 -4.16307990e-03 -4.68939403e-03 -5.10782748e-03\n",
" -5.40461950e-03 -5.56888897e-03 -5.59299765e-03 -5.47283469e-03\n",
" -5.20801358e-03 -4.80197044e-03 -4.26196540e-03 -3.59897502e-03\n",
" -2.82748602e-03 -1.96518796e-03 -1.03257119e-03 -5.24425122e-05\n",
" 9.50634130e-04 1.95095548e-03 2.92234123e-03 3.83882248e-03\n",
" 4.67533898e-03 5.40842675e-03 6.01687515e-03 6.48233714e-03\n",
" 6.78987335e-03 6.92841737e-03 6.89114351e-03 6.67572580e-03\n",
" 6.28448557e-03 5.72441146e-03 5.00705931e-03 4.14832262e-03\n",
" 3.16808769e-03 2.08977121e-03 9.39758494e-04 -2.53247970e-04\n",
" -1.45895360e-03 -2.64624972e-03 -3.78402555e-03 -4.84199403e-03\n",
" -5.79150533e-03 -6.60633249e-03 -7.26339826e-03 -7.74343312e-03\n",
" -8.03153776e-03 -8.11763853e-03 -7.99681339e-03 -7.66949728e-03\n",
" -7.14153238e-03 -6.42408477e-03 -5.53341443e-03 -4.49050637e-03\n",
" -3.32057104e-03 -2.05242820e-03 -7.17784744e-04 6.49569556e-04\n",
" 2.01463234e-03 3.34209949e-03 4.59729321e-03 5.74708311e-03\n",
" 6.76077418e-03 7.61093898e-03 8.27416964e-03 8.73173028e-03\n",
" 8.97009112e-03 8.98132380e-03 8.76336172e-03 8.32009222e-03\n",
" 7.66130397e-03 6.80246856e-03 5.76437544e-03 4.57261689e-03\n",
" 3.25694866e-03 1.85053179e-03 3.89080378e-04 -1.09006220e-03\n",
" -2.54889624e-03 -3.94976093e-03 -5.25632594e-03 -6.43455004e-03\n",
" -7.45358737e-03 -8.28660745e-03 -8.91151838e-03 -9.31155961e-03\n",
" -9.47576016e-03 -9.39924549e-03 -9.08337999e-03 -8.53574835e-03\n",
" -7.76996836e-03 -6.80534681e-03 -5.66638215e-03 -4.38213022e-03\n",
" -2.98544834e-03 -1.51213596e-03 5.82209499e-21 1.51213596e-03\n",
" 2.98544834e-03 4.38213022e-03 5.66638215e-03 6.80534681e-03\n",
" 7.76996836e-03 8.53574835e-03 9.08337999e-03 9.39924549e-03\n",
" 9.47576016e-03 9.31155961e-03 8.91151838e-03 8.28660745e-03\n",
" 7.45358737e-03 6.43455004e-03 5.25632594e-03 3.94976093e-03\n",
" 2.54889624e-03 1.09006220e-03 -3.89080378e-04 -1.85053179e-03\n",
" -3.25694866e-03 -4.57261689e-03 -5.76437544e-03 -6.80246856e-03\n",
" -7.66130397e-03 -8.32009222e-03 -8.76336172e-03 -8.98132380e-03\n",
" -8.97009112e-03 -8.73173028e-03 -8.27416964e-03 -7.61093898e-03\n",
" -6.76077418e-03 -5.74708311e-03 -4.59729321e-03 -3.34209949e-03\n",
" -2.01463234e-03 -6.49569556e-04 7.17784744e-04 2.05242820e-03\n",
" 3.32057104e-03 4.49050637e-03 5.53341443e-03 6.42408477e-03\n",
" 7.14153238e-03 7.66949728e-03 7.99681339e-03 8.11763853e-03\n",
" 8.03153776e-03 7.74343312e-03 7.26339826e-03 6.60633249e-03\n",
" 5.79150533e-03 4.84199403e-03 3.78402555e-03 2.64624972e-03\n",
" 1.45895360e-03 2.53247970e-04 -9.39758494e-04 -2.08977121e-03\n",
" -3.16808769e-03 -4.14832262e-03 -5.00705931e-03 -5.72441146e-03\n",
" -6.28448557e-03 -6.67572580e-03 -6.89114351e-03 -6.92841737e-03\n",
" -6.78987335e-03 -6.48233714e-03 -6.01687515e-03 -5.40842675e-03\n",
" -4.67533898e-03 -3.83882248e-03 -2.92234123e-03 -1.95095548e-03\n",
" -9.50634130e-04 5.24425122e-05 1.03257119e-03 1.96518796e-03\n",
" 2.82748602e-03 3.59897502e-03 4.26196540e-03 4.80197044e-03\n",
" 5.20801358e-03 5.47283469e-03 5.59299765e-03 5.56888897e-03\n",
" 5.40461950e-03 5.10782748e-03 4.68939403e-03 4.16307990e-03\n",
" 3.54509335e-03 2.85360427e-03 2.10822001e-03 1.32943457e-03\n",
" 5.38068241e-04 -2.45285890e-04 -1.00079575e-03 -1.70988985e-03\n",
" -2.35570990e-03 -2.92350631e-03 -3.40096629e-03 -3.77846858e-03\n",
" -4.04926017e-03 -4.20955196e-03 -4.25853068e-03 -4.19829506e-03\n",
" -4.03371500e-03 -3.77221964e-03 -3.42352525e-03 -2.99931108e-03\n",
" -2.51285150e-03 -1.97861739e-03 -1.41185778e-03 -8.28174932e-04\n",
" -2.43101473e-04 3.28305323e-04 8.71844648e-04 1.37451757e-03\n",
" 1.82482949e-03 2.21304200e-03 2.53136968e-03 2.77411821e-03\n",
" 2.93776253e-03 3.02096223e-03 3.02452128e-03 2.95128883e-03\n",
" 2.80601112e-03 2.59513617e-03 2.32658139e-03 2.00946955e-03\n",
" 1.65384216e-03 1.27035973e-03 8.69995099e-04 4.63731762e-04\n",
" 6.22720399e-05 -3.24235094e-04 -6.86441199e-04 -1.01601437e-03\n",
" -1.30581879e-03 -1.55005592e-03 -1.74436299e-03 -1.88586966e-03\n",
" -1.97321153e-03 -2.00650329e-03 -1.98727148e-03 -1.91835454e-03\n",
" -1.80376950e-03 -1.64855307e-03 -1.45858293e-03 -1.24038314e-03\n",
" -1.00092078e-03 -7.47400045e-04 -4.87058860e-04 -2.26973600e-04\n",
" 2.61225086e-05 2.66003568e-04 4.87093756e-04 6.84585597e-04\n",
" 8.54531943e-04 9.93909780e-04 1.10065634e-03 1.17367657e-03\n",
" 1.21282460e-03 1.21885946e-03 1.19337870e-03 1.13873207e-03\n",
" 1.05791970e-03 9.54476302e-04 8.32348072e-04 6.95763796e-04\n",
" 5.49105229e-04 3.96779942e-04 2.43100585e-04 9.21727842e-05\n",
" -5.22047958e-05 -1.86626668e-04 -3.08151037e-04 -4.14353504e-04\n",
" -5.03363495e-04 -5.73883241e-04 -6.25189743e-04 -6.57120429e-04\n",
" -6.70044450e-04 -6.64820487e-04 -6.42743369e-04 -6.05481793e-04\n",
" -5.55009290e-04 -4.93530766e-04 -4.23407007e-04 -3.47079447e-04\n",
" -2.66997464e-04 -1.85549870e-04 -1.05002364e-04 -2.74427166e-05\n",
" 4.52656968e-05 1.11520887e-04 1.70009400e-04 2.19723399e-04\n",
" 2.59967986e-04 2.90358963e-04 3.10811854e-04 3.21523083e-04\n",
" 3.22944368e-04 3.15751589e-04 3.00809130e-04 2.79131549e-04\n",
" 2.51843390e-04 2.20138929e-04 1.85242607e-04 1.48371502e-04\n",
" 1.10700945e-04 7.33337511e-05 3.72740069e-05 3.40575252e-06\n",
" -2.75231432e-05 -5.49118195e-05 -7.83120049e-05 -9.74285940e-05\n",
" -1.12115617e-04 -1.22367957e-04 -1.28309563e-04 -1.30178654e-04\n",
" -1.28310683e-04 -1.23119738e-04 -1.15079114e-04 -1.04701699e-04\n",
" -9.25207714e-05 -7.90718841e-05 -6.48762289e-05 -5.04259151e-05\n",
" -3.61714701e-05 -2.25117910e-05 -9.78662047e-06 1.72837065e-06\n",
" 1.18240041e-05 2.03576346e-05 2.72510297e-05 3.24863395e-05\n",
" 3.61004677e-05 3.81781647e-05 3.88442277e-05 3.82550825e-05\n",
" 3.65901578e-05 3.40433398e-05 3.08147828e-05 2.71033387e-05\n",
" 2.30998176e-05 1.89812054e-05 1.49060033e-05 1.10106885e-05\n",
" 4.21915975e-05]</dd><dt><span>EKA 266946-07 ES38-18|200-18C PC filter_r :</span></dt><dd>[ 0.00034708 0.00124691 -0.00123792 -0.00947287 -0.00814264 0.01952969\n",
" 0.04232298 0.00285031 -0.07187258 -0.06774152 0.03855194 0.10715739\n",
" 0.03855194 -0.06774152 -0.07187258 0.00285031 0.04232298 0.01952969\n",
" -0.00814264 -0.00947287 -0.00123792 0.00124691 0.00034708]</dd><dt><span>EKA 266946-07 ES38-18|200-18C PC filter_i :</span></dt><dd>[ 0.00019845 -0.00098829 -0.00416312 -0.00087544 0.01589844 0.02243468\n",
" -0.01473842 -0.0618163 -0.03272393 0.06468997 0.09619191 0.\n",
" -0.09619191 -0.06468997 0.03272393 0.0618163 0.01473842 -0.02243468\n",
" -0.01589844 0.00087544 0.00416312 0.00098829 -0.00019845]</dd><dt><span>EKA 266946-08 ES38-18|200-18C WBT filter_r :</span></dt><dd>[ 7.0557711e-05 -2.3200123e-06 -1.8292723e-05 -2.4117282e-05\n",
" -1.3522810e-05 8.7779445e-06 2.8568127e-05 3.0947049e-05\n",
" 1.1193553e-05 -2.0045223e-05 -4.2014573e-05 -3.7372418e-05\n",
" -5.3424160e-06 3.5184839e-05 5.6380180e-05 4.0262999e-05\n",
" -6.9301536e-06 -5.5827819e-05 -7.1816925e-05 -3.9129573e-05\n",
" 2.5385127e-05 8.0048143e-05 8.4886931e-05 3.0297355e-05\n",
" -5.2386749e-05 -1.0816798e-04 -9.4543349e-05 -1.3055754e-05\n",
" 8.6712040e-05 1.3669179e-04 9.6275289e-05 -1.6044991e-05\n",
" -1.2927377e-04 -1.6421650e-04 -8.8249319e-05 5.6939487e-05\n",
" 1.7695922e-04 1.8551515e-04 6.5624059e-05 -1.1168077e-04\n",
" -2.2843838e-04 -1.9763483e-04 -2.6853610e-05 1.7816646e-04\n",
" 2.7814700e-04 1.9419426e-04 -3.1862663e-05 -2.5581612e-04\n",
" -3.2229553e-04 -1.7170496e-04 1.1018841e-04 3.3941350e-04\n",
" 3.5310051e-04 1.2407990e-04 -2.0917808e-04 -4.2497509e-04\n",
" -3.6507339e-04 -4.9129500e-05 3.2494424e-04 5.0385483e-04\n",
" 3.4954195e-04 -5.6815967e-05 -4.5433632e-04 -5.6893396e-04\n",
" -3.0121196e-04 1.9238080e-04 5.8885361e-04 6.0908613e-04\n",
" 2.1291427e-04 -3.5659494e-04 -7.2065857e-04 -6.1573851e-04\n",
" -8.2315433e-05 5.4255704e-04 8.3689735e-04 5.7768659e-04\n",
" -9.3292030e-05 -7.4319192e-04 -9.2616910e-04 -4.8794632e-04\n",
" 3.1036398e-04 9.4533042e-04 9.7331608e-04 3.3876451e-04\n",
" -5.6454109e-04 -1.1359741e-03 -9.6633605e-04 -1.2853743e-04\n",
" 8.4439531e-04 1.2969418e-03 8.9154573e-04 -1.4326916e-04\n",
" -1.1373736e-03 -1.4117206e-03 -7.4075029e-04 4.6946408e-04\n",
" 1.4241638e-03 1.4606686e-03 5.0650875e-04 -8.4065035e-04\n",
" -1.6853322e-03 -1.4283380e-03 -1.8921822e-04 1.2391740e-03\n",
" 1.8964091e-03 1.2990159e-03 -2.0791435e-04 -1.6453854e-03\n",
" -2.0352157e-03 -1.0642020e-03 6.7229383e-04 2.0324227e-03\n",
" 2.0775434e-03 7.1808050e-04 -1.1876699e-03 -2.3733461e-03\n",
" -2.0049191e-03 -2.6468365e-04 1.7284303e-03 2.6367621e-03\n",
" 1.8005089e-03 -2.8720201e-04 -2.2663225e-03 -2.7946944e-03\n",
" -1.4568513e-03 9.1767608e-04 2.7657868e-03 2.8187700e-03\n",
" 9.7143999e-04 -1.6018238e-03 -3.1916904e-03 -2.6884088e-03\n",
" -3.5384050e-04 2.3045063e-03 3.5055636e-03 2.3870333e-03\n",
" -3.7962224e-04 -2.9876798e-03 -3.6740412e-03 -1.9099485e-03\n",
" 1.1998859e-03 3.6063886e-03 3.6655355e-03 1.2599031e-03\n",
" -2.0717771e-03 -4.1171717e-03 -3.4587814e-03 -4.5399234e-04\n",
" 2.9494434e-03 4.4749328e-03 3.0392371e-03 -4.8204354e-04\n",
" -3.7843827e-03 -4.6419296e-03 -2.4069666e-03 1.5083923e-03\n",
" 4.5221662e-03 4.5848526e-03 1.5720004e-03 -2.5784725e-03\n",
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" 7.0557711e-05]</dd><dt><span>EKA 266946-08 ES38-18|200-18C WBT filter_i :</span></dt><dd>[ 7.85689917e-05 2.03025702e-05 1.31552124e-05 -5.08672429e-06\n",
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" 7.88701873e-05 1.75814566e-04 1.52529930e-04 3.48657341e-05\n",
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"text/plain": [
"<EchoData: standardized raw data from Internal Memory>\n",
"Top-level: contains metadata about the SONAR-netCDF4 file format.\n",
"├── Environment: contains information relevant to acoustic propagation through water.\n",
"├── Platform: contains information about the platform on which the sonar is installed.\n",
"│ └── NMEA: contains information specific to the NMEA protocol.\n",
"├── Provenance: contains metadata about how the SONAR-netCDF4 version of the data were obtained.\n",
"├── Sonar: contains sonar system metadata and sonar beam groups.\n",
"│ └── Beam_group1: contains backscatter data (either complex samples or uncalibrated power samples) and other beam or channel-specific data, including split-beam angle data when they exist.\n",
"└── Vendor_specific: contains vendor-specific information about the sonar and the data."
]
},
"execution_count": 24,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ed_saildrone"
]
},
{
"cell_type": "code",
"execution_count": 30,
"id": "c2a0f9c5-9a8a-4587-b640-62b6fc51e14c",
"metadata": {},
"outputs": [],
"source": [
"ext_file_name = \"ek80/saildrone/saildrone-gen_5-fisheries-acoustics-code-sprint-sd1039-20190617T130000-20190618T125959-1_hz-v1.1595357449818.nc\"\n",
"saildrone_platform_ds = xr.open_dataset(TEST_DATA_FOLDER / ext_file_name)"
]
},
{
"cell_type": "code",
"execution_count": 31,
"id": "19c94e41-e6ce-435a-afc4-8694eabe3800",
"metadata": {},
"outputs": [
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (trajectory: 1, obs: 86400)\n",
"Coordinates:\n",
" latitude (trajectory, obs) float64 34.9 34.9 ... 34.9 34.9\n",
" longitude (trajectory, obs) float64 -121.2 -121.2 ... -121.3\n",
" time (trajectory, obs) datetime64[ns] 2019-06-17T13:...\n",
" * trajectory (trajectory) float32 1.039e+03\n",
"Dimensions without coordinates: obs\n",
"Data variables: (12/37)\n",
" ROLL (trajectory, obs) float64 -5.9 3.9 4.9 ... 0.2 0.1\n",
" PITCH (trajectory, obs) float64 2.1 0.8 ... -0.3 0.1\n",
" HDG (trajectory, obs) float64 173.4 171.3 ... 199.3\n",
" ROLL_WING (trajectory, obs) float64 6.7 -2.3 ... -0.1 -0.4\n",
" PITCH_WING (trajectory, obs) float64 1.5 -2.7 ... 0.5 0.5\n",
" HDG_WING (trajectory, obs) float64 323.7 319.9 ... 128.3\n",
" ... ...\n",
" TEMP_O2_RBR (trajectory, obs) float64 13.98 13.97 ... 15.08\n",
" O2_CONC_RBR (trajectory, obs) float64 255.1 254.9 ... 272.1\n",
" O2_SAT_RBR (trajectory, obs) float64 97.78 97.69 ... 106.6\n",
" O2_ODO_PHASE_RBR (trajectory, obs) float64 30.95 30.97 ... 29.68\n",
" CHLOR_RBR (trajectory, obs) float64 11.04 10.78 ... 10.15\n",
" CHLOR_WETLABS (trajectory, obs) float64 3.06 2.91 ... 2.03 2.04\n",
"Attributes: (12/37)\n",
" title: Fisheries Acoustics Code Sprint\n",
" summary: Vehicle and metocean sensor data during the 20...\n",
" ncei_template_version: NCEI_NetCDF_Trajectory_Template_v2.0\n",
" Conventions: CF-1.6, ACDD-1.3\n",
" netcdf_version: 4.6.3\n",
" featureType: trajectory\n",
" ... ...\n",
" geospatial_lat_min: 34.8809149\n",
" geospatial_lat_max: 34.9017774\n",
" geospatial_lat_units: degrees_north\n",
" geospatial_lon_min: -121.326603\n",
" geospatial_lon_max: -121.1804634\n",
" geospatial_lon_units: degrees_east</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-3778fa63-4339-4f96-a91d-b22742382626' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-3778fa63-4339-4f96-a91d-b22742382626' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>trajectory</span>: 1</li><li><span>obs</span>: 86400</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-7640ae65-c404-4f06-ae4c-58881944bec1' class='xr-section-summary-in' type='checkbox' checked><label for='section-7640ae65-c404-4f06-ae4c-58881944bec1' class='xr-section-summary' >Coordinates: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-519c0231-d6be-48ce-8eeb-8abf554b0aa5' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-519c0231-d6be-48ce-8eeb-8abf554b0aa5' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ae565748-296e-4313-9355-e327cefc0b77' class='xr-var-data-in' type='checkbox'><label for='data-ae565748-296e-4313-9355-e327cefc0b77' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>long_name :</span></dt><dd>Latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd><dt><span>axis :</span></dt><dd>Y</dd></dl></div><div class='xr-var-data'><pre>array([[34.897478, 34.897475, 34.897474, ..., 34.898239, 34.898235, 34.898232]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-7e6b9b19-b92a-4241-bd8f-68f2133dedf3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-7e6b9b19-b92a-4241-bd8f-68f2133dedf3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ceee540c-18e8-4236-8d65-8df8aacc9133' class='xr-var-data-in' type='checkbox'><label for='data-ceee540c-18e8-4236-8d65-8df8aacc9133' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>long_name :</span></dt><dd>Longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd><dt><span>axis :</span></dt><dd>X</dd></dl></div><div class='xr-var-data'><pre>array([[-121.180623, -121.180627, -121.18063 , ..., -121.304935, -121.30493 ,\n",
" -121.304927]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>time</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-aff2b5ed-025a-40a6-bb18-6ebe18eadb29' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-aff2b5ed-025a-40a6-bb18-6ebe18eadb29' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-78c68f5e-d235-40b4-a88c-6bcb7b29dd14' class='xr-var-data-in' type='checkbox'><label for='data-78c68f5e-d235-40b4-a88c-6bcb7b29dd14' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>long_name :</span></dt><dd>time in seconds</dd><dt><span>axis :</span></dt><dd>T</dd></dl></div><div class='xr-var-data'><pre>array([[&#x27;2019-06-17T13:00:00.000000000&#x27;, &#x27;2019-06-17T13:00:01.000000000&#x27;,\n",
" &#x27;2019-06-17T13:00:02.000000000&#x27;, ..., &#x27;2019-06-18T12:59:57.000000000&#x27;,\n",
" &#x27;2019-06-18T12:59:58.000000000&#x27;, &#x27;2019-06-18T12:59:59.000000000&#x27;]],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>trajectory</span></div><div class='xr-var-dims'>(trajectory)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>1.039e+03</div><input id='attrs-7b674d6a-50cd-4a3c-b585-ab710b6ade7a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-7b674d6a-50cd-4a3c-b585-ab710b6ade7a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7165b12a-a7cf-4f69-9118-6d8f22336092' class='xr-var-data-in' type='checkbox'><label for='data-7165b12a-a7cf-4f69-9118-6d8f22336092' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Trajectory/Drone ID</dd><dt><span>cf_role :</span></dt><dd>trajectory_id</dd><dt><span>comment :</span></dt><dd>A trajectory is a single deployment of a drone</dd></dl></div><div class='xr-var-data'><pre>array([1039.], dtype=float32)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-8e7ec95b-57d3-4158-93ba-441144515de5' class='xr-section-summary-in' type='checkbox' ><label for='section-8e7ec95b-57d3-4158-93ba-441144515de5' class='xr-section-summary' >Data variables: <span>(37)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>ROLL</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-aa1b2481-3335-4c30-88e3-00e04c2d5716' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-aa1b2481-3335-4c30-88e3-00e04c2d5716' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-533243fe-ed6c-413c-83af-34d2190ab052' class='xr-var-data-in' type='checkbox'><label for='data-533243fe-ed6c-413c-83af-34d2190ab052' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>platform_roll_angle</dd><dt><span>long_name :</span></dt><dd>Roll</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[-5.9, 3.9, 4.9, ..., 1.3, 0.2, 0.1]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>PITCH</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-5cc5082e-2c9f-4724-b018-773fad34e23b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5cc5082e-2c9f-4724-b018-773fad34e23b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-906e1e37-e8f6-47fc-9228-442c87a2807e' class='xr-var-data-in' type='checkbox'><label for='data-906e1e37-e8f6-47fc-9228-442c87a2807e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>platform_pitch_angle</dd><dt><span>long_name :</span></dt><dd>Pitch</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[ 2.1, 0.8, -0.8, ..., 0.9, -0.3, 0.1]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>HDG</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-b6d3c1c0-7d85-496e-b278-b449eccd0859' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b6d3c1c0-7d85-496e-b278-b449eccd0859' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bef36dd1-53a8-43d5-85bd-cba30b3a06c5' class='xr-var-data-in' type='checkbox'><label for='data-bef36dd1-53a8-43d5-85bd-cba30b3a06c5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>platform_yaw_angle</dd><dt><span>long_name :</span></dt><dd>Vehicle heading</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[173.4, 171.3, 171.2, ..., 203.2, 200. , 199.3]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>ROLL_WING</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-ac151ef6-fa90-4c07-a1d2-400b5ece7c35' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ac151ef6-fa90-4c07-a1d2-400b5ece7c35' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8c72413f-786d-4eb3-b104-cf9193f4f552' class='xr-var-data-in' type='checkbox'><label for='data-8c72413f-786d-4eb3-b104-cf9193f4f552' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>wing_roll</dd><dt><span>long_name :</span></dt><dd>Wing roll</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[ 6.7, -2.3, -3.9, ..., -0.9, -0.1, -0.4]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>PITCH_WING</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-b6ebc4d5-29c2-4b06-86a9-6d6846e88fcd' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b6ebc4d5-29c2-4b06-86a9-6d6846e88fcd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d09e03e3-fb21-48fb-8738-2cf6f92259f0' class='xr-var-data-in' type='checkbox'><label for='data-d09e03e3-fb21-48fb-8738-2cf6f92259f0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>wing_pitch</dd><dt><span>long_name :</span></dt><dd>Wing pitch</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[ 1.5, -2.7, -1.9, ..., 1.7, 0.5, 0.5]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>HDG_WING</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-2e5457b2-70cd-428b-9c76-b0d1641f7649' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-2e5457b2-70cd-428b-9c76-b0d1641f7649' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-91448b11-e00f-4ed9-a879-9f2ac3cd0ce9' class='xr-var-data-in' type='checkbox'><label for='data-91448b11-e00f-4ed9-a879-9f2ac3cd0ce9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>wing_yaw</dd><dt><span>long_name :</span></dt><dd>Wing heading</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[323.7, 319.9, 319.5, ..., 121.2, 125.7, 128.3]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>WING_ANGLE</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-ea43fb9f-f475-436e-b83f-1abf9faf3a63' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ea43fb9f-f475-436e-b83f-1abf9faf3a63' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e2e166c7-fe0f-476e-9b35-c798085359e5' class='xr-var-data-in' type='checkbox'><label for='data-e2e166c7-fe0f-476e-9b35-c798085359e5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>wing_angle</dd><dt><span>long_name :</span></dt><dd>Wing angle</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[150.1, 148.6, 148.2, ..., -82. , -74.3, -71. ]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>SOG</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-03368efe-0f1d-4029-942c-c374e1cf5ab6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-03368efe-0f1d-4029-942c-c374e1cf5ab6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-cc023cc5-aabd-4362-9f41-c3b16cfe43a3' class='xr-var-data-in' type='checkbox'><label for='data-cc023cc5-aabd-4362-9f41-c3b16cfe43a3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>platform_speed_wrt_ground</dd><dt><span>long_name :</span></dt><dd>Speed over ground</dd><dt><span>units :</span></dt><dd>m s-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[0.379, 0.315, 0.329, ..., 0.522, 0.586, 0.342]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>COG</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-e95ea34f-8394-4d51-aace-1ca3a7cdade9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e95ea34f-8394-4d51-aace-1ca3a7cdade9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5bf6990c-3c81-47c2-a32f-a3ac06f6a11c' class='xr-var-data-in' type='checkbox'><label for='data-5bf6990c-3c81-47c2-a32f-a3ac06f6a11c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>platform_course</dd><dt><span>long_name :</span></dt><dd>Course over ground</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-04T19:07:43.216065Z</dd><dt><span>device_name :</span></dt><dd>VectorNav Hull IMU (100035692)</dd><dt><span>serial_number :</span></dt><dd>100035692</dd><dt><span>installed_height :</span></dt><dd>0.34</dd><dt><span>vendor_name :</span></dt><dd>VectorNav</dd><dt><span>model_name :</span></dt><dd>VN-300</dd><dt><span>model_product_page :</span></dt><dd>https://www.vectornav.com/products/vn-300</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>array([[179.7, 244.6, 255.3, ..., 146.8, 127.7, 141.2]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>TEMP_AIR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-4a13bec6-accc-43e9-87d3-e94ae5b6510e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-4a13bec6-accc-43e9-87d3-e94ae5b6510e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-aaddcd7b-d895-4051-92dc-560ad9d6371e' class='xr-var-data-in' type='checkbox'><label for='data-aaddcd7b-d895-4051-92dc-560ad9d6371e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>air_temperature</dd><dt><span>long_name :</span></dt><dd>Air temperature</dd><dt><span>units :</span></dt><dd>degrees_c</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:17:07.690675Z</dd><dt><span>device_name :</span></dt><dd>Rotronic AT/RH (0020208781)</dd><dt><span>serial_number :</span></dt><dd>0020208781</dd><dt><span>last_calibrated :</span></dt><dd>2017-09-29</dd><dt><span>installed_height :</span></dt><dd>2.3</dd><dt><span>vendor_name :</span></dt><dd>Rotronic</dd><dt><span>model_name :</span></dt><dd>HC2-S3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>60s on, 240s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[12.81, 12.82, 12.82, ..., 14.18, 14.19, 14.18]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>RH</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-7187c880-8ad1-4a9e-985b-cd183b0c9b2d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-7187c880-8ad1-4a9e-985b-cd183b0c9b2d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2500cbe6-1e65-44cd-9cd3-1f7359fe15ac' class='xr-var-data-in' type='checkbox'><label for='data-2500cbe6-1e65-44cd-9cd3-1f7359fe15ac' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>relative_humidity</dd><dt><span>long_name :</span></dt><dd>Relative humidity</dd><dt><span>units :</span></dt><dd>percent</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:17:07.690675Z</dd><dt><span>device_name :</span></dt><dd>Rotronic AT/RH (0020208781)</dd><dt><span>serial_number :</span></dt><dd>0020208781</dd><dt><span>last_calibrated :</span></dt><dd>2017-09-29</dd><dt><span>installed_height :</span></dt><dd>2.3</dd><dt><span>vendor_name :</span></dt><dd>Rotronic</dd><dt><span>model_name :</span></dt><dd>HC2-S3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>60s on, 240s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[94.08, 94.1 , 94.05, ..., 90.11, 90.13, 90.16]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>BARO_PRES</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-36c860d5-693e-4f1d-a3da-4f0470ab9320' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-36c860d5-693e-4f1d-a3da-4f0470ab9320' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8f81eaa7-53b7-435e-9335-7639b7e486d3' class='xr-var-data-in' type='checkbox'><label for='data-8f81eaa7-53b7-435e-9335-7639b7e486d3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>air_pressure</dd><dt><span>long_name :</span></dt><dd>Air pressure</dd><dt><span>units :</span></dt><dd>hPa</dd><dt><span>installed_date :</span></dt><dd>2019-06-03T19:05:21.444536Z</dd><dt><span>device_name :</span></dt><dd>Vaisala Barometer (1040287)</dd><dt><span>serial_number :</span></dt><dd>1040287</dd><dt><span>last_calibrated :</span></dt><dd>2018-03-08</dd><dt><span>installed_height :</span></dt><dd>0.2</dd><dt><span>vendor_name :</span></dt><dd>Vaisala</dd><dt><span>model_name :</span></dt><dd>PTB210</dd><dt><span>model_product_page :</span></dt><dd>http://www.vaisala.com/en/products/pressure/Pages/PTB210.aspx</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>60s on, 240s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[1012.18, 1012.17, 1012.18, ..., 1013.94, 1013.83, 1013.73]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>PAR_AIR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-b262027b-f490-43ca-8bfa-67e2a854d38e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b262027b-f490-43ca-8bfa-67e2a854d38e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bc7205ea-c570-4d4d-b3b4-f05a5605f197' class='xr-var-data-in' type='checkbox'><label for='data-bc7205ea-c570-4d4d-b3b4-f05a5605f197' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>surface_downwelling_photosynthetic_photon_flux_in_air</dd><dt><span>long_name :</span></dt><dd>Photosynthetically active radiation in air</dd><dt><span>units :</span></dt><dd>micromol s-1 m-2</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:51:37.230683Z</dd><dt><span>device_name :</span></dt><dd>LI-COR PAR (9674)</dd><dt><span>serial_number :</span></dt><dd>9674</dd><dt><span>last_calibrated :</span></dt><dd>2018-03-15</dd><dt><span>installed_height :</span></dt><dd>2.6</dd><dt><span>vendor_name :</span></dt><dd>LI-COR</dd><dt><span>model_name :</span></dt><dd>LI-192SA</dd><dt><span>model_product_page :</span></dt><dd>https://www.licor.com/env/products/light/quantum_underwater.html</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>Always on</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[ 3., 4., 4., ..., 10., 10., 10.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>IR_WING_ON</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-c4419eeb-d6ca-4caa-9d38-7d1ebfdb04f6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c4419eeb-d6ca-4caa-9d38-7d1ebfdb04f6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bd5d441d-9cdb-4f63-af77-0706641dbd1d' class='xr-var-data-in' type='checkbox'><label for='data-bd5d441d-9cdb-4f63-af77-0706641dbd1d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sensor_on</dd><dt><span>long_name :</span></dt><dd>Wing IR pyrometer sensor on</dd><dt><span>units :</span></dt><dd>bool</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:16:59.004229Z</dd><dt><span>device_name :</span></dt><dd>Heitronics Wing IR Pyrometer (12607)</dd><dt><span>serial_number :</span></dt><dd>12607</dd><dt><span>last_calibrated :</span></dt><dd>2018-03-12</dd><dt><span>installed_height :</span></dt><dd>2.25</dd><dt><span>vendor_name :</span></dt><dd>Heitronics</dd><dt><span>model_name :</span></dt><dd>CT15.10</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>30s on, 270s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[1., 1., 1., ..., 1., 1., 1.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>TEMP_IR_SEA_WING_UNCOMP</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-c3c5b117-9e98-46b4-b44b-047495cff647' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c3c5b117-9e98-46b4-b44b-047495cff647' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-44a60354-7f2f-4176-b766-4083f57a6e27' class='xr-var-data-in' type='checkbox'><label for='data-44a60354-7f2f-4176-b766-4083f57a6e27' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_surface_skin_temperature</dd><dt><span>long_name :</span></dt><dd>Wing Sea IR Temperature</dd><dt><span>units :</span></dt><dd>degrees_c</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:16:59.004229Z</dd><dt><span>device_name :</span></dt><dd>Heitronics Wing IR Pyrometer (12607)</dd><dt><span>serial_number :</span></dt><dd>12607</dd><dt><span>last_calibrated :</span></dt><dd>2018-03-12</dd><dt><span>installed_height :</span></dt><dd>2.25</dd><dt><span>vendor_name :</span></dt><dd>Heitronics</dd><dt><span>model_name :</span></dt><dd>CT15.10</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>30s on, 270s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[13.74, 13.75, 13.77, ..., 14.78, 14.81, 14.83]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>AMBIENT_TEMP_IR_SEA_WING</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-eac742b1-2fa9-416d-9ad3-f5c2b1bcca17' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-eac742b1-2fa9-416d-9ad3-f5c2b1bcca17' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-45fbecb7-84aa-4a25-923d-0ace3ecaecda' class='xr-var-data-in' type='checkbox'><label for='data-45fbecb7-84aa-4a25-923d-0ace3ecaecda' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>ambient_temperature</dd><dt><span>long_name :</span></dt><dd>Wing Sea IR Ambient Temperature</dd><dt><span>units :</span></dt><dd>degrees_c</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:16:59.004229Z</dd><dt><span>device_name :</span></dt><dd>Heitronics Wing IR Pyrometer (12607)</dd><dt><span>serial_number :</span></dt><dd>12607</dd><dt><span>last_calibrated :</span></dt><dd>2018-03-12</dd><dt><span>installed_height :</span></dt><dd>2.25</dd><dt><span>vendor_name :</span></dt><dd>Heitronics</dd><dt><span>model_name :</span></dt><dd>CT15.10</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>30s on, 270s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[21.81, 21.81, 21.81, ..., 23.49, 23.49, 23.49]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>RADIANCE_IR_SEA_WING</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-c833191e-63a9-42b1-bd82-ffe1d6908e4b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c833191e-63a9-42b1-bd82-ffe1d6908e4b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3acd2e87-f667-4fe9-8849-85ada9139083' class='xr-var-data-in' type='checkbox'><label for='data-3acd2e87-f667-4fe9-8849-85ada9139083' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>radiance</dd><dt><span>long_name :</span></dt><dd>Wing Sea IR Radiance</dd><dt><span>units :</span></dt><dd>None</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:16:59.004229Z</dd><dt><span>device_name :</span></dt><dd>Heitronics Wing IR Pyrometer (12607)</dd><dt><span>serial_number :</span></dt><dd>12607</dd><dt><span>last_calibrated :</span></dt><dd>2018-03-12</dd><dt><span>installed_height :</span></dt><dd>2.25</dd><dt><span>vendor_name :</span></dt><dd>Heitronics</dd><dt><span>model_name :</span></dt><dd>CT15.10</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>30s on, 270s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[141067., 141086., 141128., ..., 143521., 143587., 143633.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>SBE37_ON</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-2d196876-e64e-46a2-a0a2-21d04fcd560b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-2d196876-e64e-46a2-a0a2-21d04fcd560b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-64bc325a-425d-44b0-820a-81467814a969' class='xr-var-data-in' type='checkbox'><label for='data-64bc325a-425d-44b0-820a-81467814a969' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sensor_on</dd><dt><span>long_name :</span></dt><dd>SBE37 sensor on</dd><dt><span>units :</span></dt><dd>bool</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[1., 1., 1., ..., 1., 1., 1.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>COND_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-fc23b4bc-642a-412c-b513-39a0f7ab6ee9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-fc23b4bc-642a-412c-b513-39a0f7ab6ee9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6273de34-3a55-4e28-bf94-0fd21c106d83' class='xr-var-data-in' type='checkbox'><label for='data-6273de34-3a55-4e28-bf94-0fd21c106d83' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_electrical_conductivity</dd><dt><span>long_name :</span></dt><dd>Seawater conductivity</dd><dt><span>units :</span></dt><dd>mS cm-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[40.49429, 40.4941 , 40.49379, ..., 41.52878, 41.52888, 41.52878]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>SAL_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-77502fe4-0c0e-443f-8218-a6c169034dd1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-77502fe4-0c0e-443f-8218-a6c169034dd1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e875728b-675e-4007-8ba2-a991f6ab43d6' class='xr-var-data-in' type='checkbox'><label for='data-e875728b-675e-4007-8ba2-a991f6ab43d6' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_practical_salinity</dd><dt><span>long_name :</span></dt><dd>Seawater salinity</dd><dt><span>units :</span></dt><dd>1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[33.664 , 33.664 , 33.6638, ..., 33.6621, 33.6619, 33.6613]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>TEMP_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-5f88678f-25c7-46b9-a370-863877b50a01' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5f88678f-25c7-46b9-a370-863877b50a01' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c60c5538-2676-45e9-916f-ee3e5bc6da1f' class='xr-var-data-in' type='checkbox'><label for='data-c60c5538-2676-45e9-916f-ee3e5bc6da1f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_temperature</dd><dt><span>long_name :</span></dt><dd>Seawater temperature</dd><dt><span>units :</span></dt><dd>degrees_c</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[13.9742, 13.974 , 13.9739, ..., 15.0683, 15.0686, 15.0692]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_CONC_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-e46e107a-aa0c-4070-97bd-88122518b8c8' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-e46e107a-aa0c-4070-97bd-88122518b8c8' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b34fb70e-f069-4d1c-a5ab-1899603d392c' class='xr-var-data-in' type='checkbox'><label for='data-b34fb70e-f069-4d1c-a5ab-1899603d392c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>mole_concentration_of_dissolved_molecular_oxygen_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Oxygen concentration</dd><dt><span>units :</span></dt><dd>micromol L-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[267.07, 267.07, 267.07, ..., 284.48, 284.93, 284.93]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_SAT_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-c493d5c2-9fcc-4c00-b106-b599f2788e27' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c493d5c2-9fcc-4c00-b106-b599f2788e27' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-4f545b6a-7540-4186-ad4e-61967fd55710' class='xr-var-data-in' type='checkbox'><label for='data-4f545b6a-7540-4186-ad4e-61967fd55710' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>fractional_saturation_of_oxygen_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Oxygen saturation</dd><dt><span>units :</span></dt><dd>percent</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[102.06, 102.06, 102.06, ..., 111.14, 111.31, 111.31]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_CONC_UNCOMP_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-d42fec3d-ebc0-4f48-b459-9221fa308f2c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d42fec3d-ebc0-4f48-b459-9221fa308f2c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-06d45ac9-d4a3-45ec-8c1e-21c06bd1f844' class='xr-var-data-in' type='checkbox'><label for='data-06d45ac9-d4a3-45ec-8c1e-21c06bd1f844' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>mole_concentration_of_dissolved_molecular_oxygen_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Oxygen concentration, uncompensated</dd><dt><span>units :</span></dt><dd>micromol L-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[328.84, 328.84, 328.84, ..., 349.67, 350.22, 350.22]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_SAT_UNCOMP_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-d7060e5b-d18e-41ea-9ecc-cd7d4eaaa2e9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-d7060e5b-d18e-41ea-9ecc-cd7d4eaaa2e9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f9a274cd-1b28-4c07-8b72-9d9c98ba0934' class='xr-var-data-in' type='checkbox'><label for='data-f9a274cd-1b28-4c07-8b72-9d9c98ba0934' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>fractional_saturation_of_oxygen_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Oxygen saturation, uncompensated</dd><dt><span>units :</span></dt><dd>percent</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[125.67, 125.67, 125.67, ..., 136.6 , 136.82, 136.82]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_STATUS_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-260da837-7322-4f88-a598-b1ec6c6d1b61' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-260da837-7322-4f88-a598-b1ec6c6d1b61' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-175d4826-feaa-46ba-b028-457ca33bc50f' class='xr-var-data-in' type='checkbox'><label for='data-175d4826-feaa-46ba-b028-457ca33bc50f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>o2_status</dd><dt><span>long_name :</span></dt><dd>Oxygen data status</dd><dt><span>units :</span></dt><dd>None</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[1., 1., 1., ..., 1., 1., 1.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>PUMP_ON_SBE37</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-96a14c14-322f-4ae5-90da-aa43a2e00a49' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-96a14c14-322f-4ae5-90da-aa43a2e00a49' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-426bb89d-3c93-42ce-ab40-94207a08b4d9' class='xr-var-data-in' type='checkbox'><label for='data-426bb89d-3c93-42ce-ab40-94207a08b4d9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>pump_on</dd><dt><span>long_name :</span></dt><dd>Pump On</dd><dt><span>units :</span></dt><dd>bool</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:42:12.954649Z</dd><dt><span>device_name :</span></dt><dd>Sea-Bird Scientific Conductivity/Temp/ODO (20731)</dd><dt><span>serial_number :</span></dt><dd>20731</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-14</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>Sea-Bird Scientific</dd><dt><span>model_name :</span></dt><dd>SBE37-SMP-ODO Microcat</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 588s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[1., 1., 1., ..., 1., 1., 1.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>RBR_ON</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-627293b7-a014-4d8f-9b06-00dbdfbbef80' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-627293b7-a014-4d8f-9b06-00dbdfbbef80' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8944e4ea-c8b0-4607-8a86-252354e4d8ac' class='xr-var-data-in' type='checkbox'><label for='data-8944e4ea-c8b0-4607-8a86-252354e4d8ac' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sensor_on</dd><dt><span>long_name :</span></dt><dd>RBR sensor on</dd><dt><span>units :</span></dt><dd>bool</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[1., 1., 1., ..., 1., 1., 1.]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>COND_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-5a5d5023-2d4f-4945-856d-8047016357d4' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5a5d5023-2d4f-4945-856d-8047016357d4' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-9dadb069-61a8-4cca-a6dc-52c21de914c9' class='xr-var-data-in' type='checkbox'><label for='data-9dadb069-61a8-4cca-a6dc-52c21de914c9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_electrical_conductivity</dd><dt><span>long_name :</span></dt><dd>Seawater conductivity</dd><dt><span>units :</span></dt><dd>mS cm-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[40.481, 40.48 , 40.479, ..., 41.513, 41.514, 41.513]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>SAL_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-37a8d64e-6378-4344-a547-51fcfe4aac5d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-37a8d64e-6378-4344-a547-51fcfe4aac5d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6b6c8e34-12a8-42ab-92f2-cdbe9064ad64' class='xr-var-data-in' type='checkbox'><label for='data-6b6c8e34-12a8-42ab-92f2-cdbe9064ad64' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_practical_salinity</dd><dt><span>long_name :</span></dt><dd>Seawater salinity</dd><dt><span>units :</span></dt><dd>1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[33.678, 33.677, 33.672, ..., 33.669, 33.672, 33.66 ]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>TEMP_CTD_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-50fe7728-f1e0-4b17-be80-0822c26b8b62' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-50fe7728-f1e0-4b17-be80-0822c26b8b62' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-671f7671-f581-4879-b6b4-323d3cbcf149' class='xr-var-data-in' type='checkbox'><label for='data-671f7671-f581-4879-b6b4-323d3cbcf149' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_temperature</dd><dt><span>long_name :</span></dt><dd>Seawater temperature</dd><dt><span>units :</span></dt><dd>degrees_c</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[13.963, 13.963, 13.968, ..., 15.062, 15.06 , 15.073]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>TEMP_O2_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-0d90ccb0-1c9e-4a66-a952-fece8da73346' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-0d90ccb0-1c9e-4a66-a952-fece8da73346' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-0925ccdb-481d-4aa7-acf6-0fe1f95d6fb2' class='xr-var-data-in' type='checkbox'><label for='data-0925ccdb-481d-4aa7-acf6-0fe1f95d6fb2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>sea_water_temperature</dd><dt><span>long_name :</span></dt><dd>Seawater temperature</dd><dt><span>units :</span></dt><dd>degrees_c</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[13.98 , 13.973, 13.979, ..., 15.081, 15.08 , 15.083]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_CONC_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-75f59844-201d-4ce3-8b8c-917c8fc9e5dd' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-75f59844-201d-4ce3-8b8c-917c8fc9e5dd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-04b7346d-eba1-4001-81f2-c9f73a5b0fc6' class='xr-var-data-in' type='checkbox'><label for='data-04b7346d-eba1-4001-81f2-c9f73a5b0fc6' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>mole_concentration_of_dissolved_molecular_oxygen_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Oxygen concentration</dd><dt><span>units :</span></dt><dd>micromol L-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[255.09, 254.89, 254.64, ..., 271.9 , 272.03, 272.05]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_SAT_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-a0dfff94-64ca-43b1-bebf-55b309f3b58b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a0dfff94-64ca-43b1-bebf-55b309f3b58b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-56cae1be-fcd9-4428-8b4f-5cc4f0a5c1f6' class='xr-var-data-in' type='checkbox'><label for='data-56cae1be-fcd9-4428-8b4f-5cc4f0a5c1f6' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>fractional_saturation_of_oxygen_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Oxygen saturation</dd><dt><span>units :</span></dt><dd>percent</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[ 97.78, 97.69, 97.6 , ..., 106.56, 106.61, 106.62]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>O2_ODO_PHASE_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-8fea6ea3-6f8c-4fae-a27b-f2d0e6ec547f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8fea6ea3-6f8c-4fae-a27b-f2d0e6ec547f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8d36eac4-2133-403b-a452-73620ee30f80' class='xr-var-data-in' type='checkbox'><label for='data-8d36eac4-2133-403b-a452-73620ee30f80' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>odo_phase</dd><dt><span>long_name :</span></dt><dd>RBR ODO Phase</dd><dt><span>units :</span></dt><dd>degree</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[30.954, 30.966, 30.976, ..., 29.69 , 29.685, 29.684]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>CHLOR_RBR</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-5fee7218-537d-463f-ad96-62c7d638e02d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5fee7218-537d-463f-ad96-62c7d638e02d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-81252674-36e0-4fc0-ba9e-aa57aff1071f' class='xr-var-data-in' type='checkbox'><label for='data-81252674-36e0-4fc0-ba9e-aa57aff1071f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>mass_concentration_of_chlorophyll_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Chlorophyll concentration</dd><dt><span>units :</span></dt><dd>microgram L-1</dd><dt><span>installed_date :</span></dt><dd>2019-06-10T20:41:12.647793Z</dd><dt><span>device_name :</span></dt><dd>RBR CTD/ODO/Chl-A (040739)</dd><dt><span>serial_number :</span></dt><dd>040739</dd><dt><span>last_calibrated :</span></dt><dd>2019-06-05</dd><dt><span>installed_height :</span></dt><dd>-0.53</dd><dt><span>vendor_name :</span></dt><dd>RBR</dd><dt><span>model_name :</span></dt><dd>Saildrone^3</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>500.0</dd></dl></div><div class='xr-var-data'><pre>array([[11.0377, 10.776 , 11.4071, ..., 7.8046, 8.8515, 10.1513]])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>CHLOR_WETLABS</span></div><div class='xr-var-dims'>(trajectory, obs)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-b91d3032-3352-452f-9278-b957eabe8857' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b91d3032-3352-452f-9278-b957eabe8857' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3972a1f1-8530-47ea-9a23-747fc6e93d0c' class='xr-var-data-in' type='checkbox'><label for='data-3972a1f1-8530-47ea-9a23-747fc6e93d0c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>mass_concentration_of_chlorophyll_in_sea_water</dd><dt><span>long_name :</span></dt><dd>Chlorophyll concentration</dd><dt><span>units :</span></dt><dd>microgram L-1</dd><dt><span>installed_date :</span></dt><dd>2019-05-14T16:16:31.630472Z</dd><dt><span>device_name :</span></dt><dd>WET Labs Fluorometer (5594)</dd><dt><span>serial_number :</span></dt><dd>5594</dd><dt><span>last_calibrated :</span></dt><dd>2019-04-24</dd><dt><span>installed_height :</span></dt><dd>-0.5</dd><dt><span>vendor_name :</span></dt><dd>WET Labs</dd><dt><span>model_name :</span></dt><dd>FLS</dd><dt><span>model_product_page :</span></dt><dd>http://www.seabird.com/eco-fl</dd><dt><span>nominal_sampling_schedule :</span></dt><dd>12s on, 48s off, centered at :00</dd><dt><span>update_period :</span></dt><dd>1000.0</dd></dl></div><div class='xr-var-data'><pre>array([[3.06, 2.91, 3. , ..., 2.26, 2.03, 2.04]])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-4b8fc65f-52a2-4373-b514-b6ce1b79fc3a' class='xr-section-summary-in' type='checkbox' ><label for='section-4b8fc65f-52a2-4373-b514-b6ce1b79fc3a' class='xr-section-summary' >Attributes: <span>(37)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>title :</span></dt><dd>Fisheries Acoustics Code Sprint</dd><dt><span>summary :</span></dt><dd>Vehicle and metocean sensor data during the 2019 West Coast Survey for use in the 2020-07 Code Sprint. Do not distribute beyond Code Sprint activities.</dd><dt><span>ncei_template_version :</span></dt><dd>NCEI_NetCDF_Trajectory_Template_v2.0</dd><dt><span>Conventions :</span></dt><dd>CF-1.6, ACDD-1.3</dd><dt><span>netcdf_version :</span></dt><dd>4.6.3</dd><dt><span>featureType :</span></dt><dd>trajectory</dd><dt><span>cdm_data_type :</span></dt><dd>Trajectory</dd><dt><span>standard_name_vocabulary :</span></dt><dd>CF Standard Name Table v58</dd><dt><span>description :</span></dt><dd>Saildrone NetCDF Format</dd><dt><span>creator_name :</span></dt><dd>Saildrone</dd><dt><span>platform :</span></dt><dd>Saildrone</dd><dt><span>institution :</span></dt><dd>Saildrone</dd><dt><span>creator_email :</span></dt><dd>support@saildrone.com</dd><dt><span>creator_url :</span></dt><dd>https://saildrone.com/</dd><dt><span>date_created :</span></dt><dd>2020-07-21T18:44:36.149216Z</dd><dt><span>interval :</span></dt><dd>1.0</dd><dt><span>time_coverage_start :</span></dt><dd>2019-06-17T13:00:00.000Z</dd><dt><span>time_coverage_end :</span></dt><dd>2019-06-18T12:59:59.999Z</dd><dt><span>time_coverage_resolution :</span></dt><dd>PT1S</dd><dt><span>time_coverage_duration :</span></dt><dd>PT23H59M59.999S</dd><dt><span>area :</span></dt><dd>Pacific Ocean</dd><dt><span>data_mode :</span></dt><dd>delay-mode</dd><dt><span>drone_id :</span></dt><dd>1039</dd><dt><span>id :</span></dt><dd>119720</dd><dt><span>naming_authority :</span></dt><dd>com.saildrone</dd><dt><span>uuid :</span></dt><dd>71242a00-0bee-4cba-9817-0b6bbe4baa17</dd><dt><span>project :</span></dt><dd>fisheries-acoustics-code-sprint</dd><dt><span>time_in :</span></dt><dd>hz</dd><dt><span>source :</span></dt><dd>Saildrone</dd><dt><span>license :</span></dt><dd>2019 © SAILDRONE Inc. All Rights Reserved. These Data and any resultant Product are the property of SAILDRONE. Subject to SAILDRONE&#x27;s sole discretion, these Data may be used for research or educational activities only. You may not use, share or sell the Data for any other purpose including for commercial purposes. Nor may You have any unauthorized third party use, share or sell the Data, either for any research, educational and/or commercial purpose(s), without the express prior consent of SAILDRONE. Neither the Data nor any resultant Product, including but not limited to the integration of Data into another respective Party’s data, platform or any other mechanism, may be disseminated, or sublicensed to third parties, without the explicit prior consent of SAILDRONE.</dd><dt><span>nodc_template_version :</span></dt><dd>NODC_NetCDF_Trajectory_Template_v2.0</dd><dt><span>geospatial_lat_min :</span></dt><dd>34.8809149</dd><dt><span>geospatial_lat_max :</span></dt><dd>34.9017774</dd><dt><span>geospatial_lat_units :</span></dt><dd>degrees_north</dd><dt><span>geospatial_lon_min :</span></dt><dd>-121.326603</dd><dt><span>geospatial_lon_max :</span></dt><dd>-121.1804634</dd><dt><span>geospatial_lon_units :</span></dt><dd>degrees_east</dd></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (trajectory: 1, obs: 86400)\n",
"Coordinates:\n",
" latitude (trajectory, obs) float64 ...\n",
" longitude (trajectory, obs) float64 ...\n",
" time (trajectory, obs) datetime64[ns] ...\n",
" * trajectory (trajectory) float32 1.039e+03\n",
"Dimensions without coordinates: obs\n",
"Data variables: (12/37)\n",
" ROLL (trajectory, obs) float64 ...\n",
" PITCH (trajectory, obs) float64 ...\n",
" HDG (trajectory, obs) float64 ...\n",
" ROLL_WING (trajectory, obs) float64 ...\n",
" PITCH_WING (trajectory, obs) float64 ...\n",
" HDG_WING (trajectory, obs) float64 ...\n",
" ... ...\n",
" TEMP_O2_RBR (trajectory, obs) float64 ...\n",
" O2_CONC_RBR (trajectory, obs) float64 ...\n",
" O2_SAT_RBR (trajectory, obs) float64 ...\n",
" O2_ODO_PHASE_RBR (trajectory, obs) float64 ...\n",
" CHLOR_RBR (trajectory, obs) float64 ...\n",
" CHLOR_WETLABS (trajectory, obs) float64 ...\n",
"Attributes: (12/37)\n",
" title: Fisheries Acoustics Code Sprint\n",
" summary: Vehicle and metocean sensor data during the 20...\n",
" ncei_template_version: NCEI_NetCDF_Trajectory_Template_v2.0\n",
" Conventions: CF-1.6, ACDD-1.3\n",
" netcdf_version: 4.6.3\n",
" featureType: trajectory\n",
" ... ...\n",
" geospatial_lat_min: 34.8809149\n",
" geospatial_lat_max: 34.9017774\n",
" geospatial_lat_units: degrees_north\n",
" geospatial_lon_min: -121.326603\n",
" geospatial_lon_max: -121.1804634\n",
" geospatial_lon_units: degrees_east"
]
},
"execution_count": 31,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"saildrone_platform_ds"
]
},
{
"cell_type": "code",
"execution_count": 32,
"id": "c82a5c96-7061-494b-afdf-6d129eb0fcd4",
"metadata": {},
"outputs": [],
"source": [
"ed_saildrone.update_platform(saildrone_platform_ds, extra_platform_data_file_name=ext_file_name)"
]
},
{
"cell_type": "code",
"execution_count": 33,
"id": "2cf3bcb3-f4ca-4978-bec5-70c73ded5666",
"metadata": {},
"outputs": [
{
"data": {
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"</style><pre class='xr-text-repr-fallback'>&lt;xarray.Dataset&gt;\n",
"Dimensions: (channel: 2, time3: 1, time2: 1, time1: 3583)\n",
"Coordinates:\n",
" * channel (channel) &lt;U29 &#x27;EKA 266946-07 ES38-18|200-18...\n",
" * time2 (time2) datetime64[ns] NaT\n",
" * time3 (time3) datetime64[ns] 2019-06-17T12:59:59.8...\n",
" * time1 (time1) datetime64[ns] 2019-06-17T13:00:03 ....\n",
"Data variables: (12/22)\n",
" frequency_nominal (channel) float64 3.8e+04 2e+05\n",
" drop_keel_offset (time3) float64 nan\n",
" drop_keel_offset_is_manual (time3) float64 nan\n",
" transducer_offset_x (channel) float64 nan nan\n",
" transducer_offset_y (channel) float64 nan nan\n",
" transducer_offset_z (channel) float64 nan nan\n",
" ... ...\n",
" pitch (time1) float64 0.7 -2.9 -1.2 ... 1.5 -3.2 -0.4\n",
" roll (time1) float64 -1.6 -7.0 0.7 ... 1.7 1.0 0.2\n",
" vertical_offset (time1) float64 nan nan nan nan ... nan nan nan\n",
" latitude (time1) float64 34.9 34.9 34.9 ... 34.9 34.9\n",
" longitude (time1) float64 -121.2 -121.2 ... -121.2 -121.2\n",
" water_level (time1) float64 nan nan nan nan ... nan nan nan\n",
"Attributes:\n",
" platform_code_ICES: \n",
" platform_name: \n",
" platform_type: </pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-4b87875d-f423-44b9-88fa-58345cd0c46f' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-4b87875d-f423-44b9-88fa-58345cd0c46f' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>channel</span>: 2</li><li><span class='xr-has-index'>time3</span>: 1</li><li><span class='xr-has-index'>time2</span>: 1</li><li><span class='xr-has-index'>time1</span>: 3583</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-cd64f797-f20d-4e3f-b32b-069794d24653' class='xr-section-summary-in' type='checkbox' checked><label for='section-cd64f797-f20d-4e3f-b32b-069794d24653' class='xr-section-summary' >Coordinates: <span>(4)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>channel</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>&lt;U29</div><div class='xr-var-preview xr-preview'>&#x27;EKA 266946-07 ES38-18|200-18C&#x27; ...</div><input id='attrs-32f24b64-734d-433d-9973-ec20e830dd3c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-32f24b64-734d-433d-9973-ec20e830dd3c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6ab96e38-d909-4ac8-8221-7d8b271ec77f' class='xr-var-data-in' type='checkbox'><label for='data-6ab96e38-d909-4ac8-8221-7d8b271ec77f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Vendor channel ID</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;EKA 266946-07 ES38-18|200-18C&#x27;, &#x27;EKA 266946-08 ES38-18|200-18C&#x27;],\n",
" dtype=&#x27;&lt;U29&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time2</span></div><div class='xr-var-dims'>(time2)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>NaT</div><input id='attrs-555f3e0f-21d4-45d8-954c-be7c5211c6a9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-555f3e0f-21d4-45d8-954c-be7c5211c6a9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-433e268c-147f-4fbf-90a5-74256031b4f4' class='xr-var-data-in' type='checkbox'><label for='data-433e268c-147f-4fbf-90a5-74256031b4f4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform motion and orientation data</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform motion and orientation data.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;NaT&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time3</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-06-17T12:59:59.829000192</div><input id='attrs-1e7f0a85-6277-4722-86e0-bd41c247ca5d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1e7f0a85-6277-4722-86e0-bd41c247ca5d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b7818517-6446-4a1c-9409-f6e5d37bbc12' class='xr-var-data-in' type='checkbox'><label for='data-b7818517-6446-4a1c-9409-f6e5d37bbc12' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for platform-related sampling environment</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>comment :</span></dt><dd>Time coordinate corresponding to platform-related sampling environment. Note that Platform.time3 is the same as Environment.time1.</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-06-17T12:59:59.829000192&#x27;], dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time1</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2019-06-17T13:00:03 ... 2019-06-...</div><input id='attrs-99250c06-d453-4e56-b842-893550b4f506' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-99250c06-d453-4e56-b842-893550b4f506' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3f5b5485-a971-4700-b26b-461a5ba4dc57' class='xr-var-data-in' type='checkbox'><label for='data-3f5b5485-a971-4700-b26b-461a5ba4dc57' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>axis :</span></dt><dd>T</dd><dt><span>long_name :</span></dt><dd>Timestamps for NMEA datagrams</dd><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>history :</span></dt><dd>2022-06-26 20:23:36.063045 +00:00. Added from external platform data, from file ek80/saildrone/saildrone-gen_5-fisheries-acoustics-code-sprint-sd1039-20190617T130000-20190618T125959-1_hz-v1.1595357449818.nc</dd></dl></div><div class='xr-var-data'><pre>array([&#x27;2019-06-17T13:00:03.000000000&#x27;, &#x27;2019-06-17T13:00:04.000000000&#x27;,\n",
" &#x27;2019-06-17T13:00:05.000000000&#x27;, ..., &#x27;2019-06-17T13:59:43.000000000&#x27;,\n",
" &#x27;2019-06-17T13:59:44.000000000&#x27;, &#x27;2019-06-17T13:59:45.000000000&#x27;],\n",
" dtype=&#x27;datetime64[ns]&#x27;)</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-e904a91d-7ae0-48a5-8441-8058394d3d75' class='xr-section-summary-in' type='checkbox' ><label for='section-e904a91d-7ae0-48a5-8441-8058394d3d75' class='xr-section-summary' >Data variables: <span>(22)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>frequency_nominal</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>3.8e+04 2e+05</div><input id='attrs-cda64a42-7da2-4736-bcee-6959f7c5a2a9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-cda64a42-7da2-4736-bcee-6959f7c5a2a9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f001abe5-2054-42a9-a368-6f44e06394e1' class='xr-var-data-in' type='checkbox'><label for='data-f001abe5-2054-42a9-a368-6f44e06394e1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>Hz</dd><dt><span>long_name :</span></dt><dd>Transducer frequency</dd><dt><span>valid_min :</span></dt><dd>0.0</dd><dt><span>standard_name :</span></dt><dd>sound_frequency</dd></dl></div><div class='xr-var-data'><pre>array([ 38000., 200000.])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>drop_keel_offset</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-0f12056d-1c45-49f0-bcb7-079716051101' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0f12056d-1c45-49f0-bcb7-079716051101' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-dc758d0a-4a56-44bb-a4f9-54e92fd25d88' class='xr-var-data-in' type='checkbox'><label for='data-dc758d0a-4a56-44bb-a4f9-54e92fd25d88' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>drop_keel_offset_is_manual</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-fa8ec939-d4bf-4cab-9c50-2879b4e5c1a4' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-fa8ec939-d4bf-4cab-9c50-2879b4e5c1a4' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3c42d70a-ebf8-4f13-8f1d-9f3dcf7de2cc' class='xr-var-data-in' type='checkbox'><label for='data-3c42d70a-ebf8-4f13-8f1d-9f3dcf7de2cc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_x</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-9b9a1093-5a77-4322-907a-e9511d411f2f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9b9a1093-5a77-4322-907a-e9511d411f2f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a5e6e556-39de-4a0d-a217-23198f21cee2' class='xr-var-data-in' type='checkbox'><label for='data-a5e6e556-39de-4a0d-a217-23198f21cee2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>x-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_y</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-f839c2c5-1095-4917-8452-32351ee0d74b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f839c2c5-1095-4917-8452-32351ee0d74b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-142f9ac2-6874-403a-b2fa-dd095e05a02e' class='xr-var-data-in' type='checkbox'><label for='data-142f9ac2-6874-403a-b2fa-dd095e05a02e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>y-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>transducer_offset_z</span></div><div class='xr-var-dims'>(channel)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan</div><input id='attrs-57387fbb-1afc-47c0-ae59-f9d9ccdc271d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-57387fbb-1afc-47c0-ae59-f9d9ccdc271d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b1be791d-2e43-4b09-b4ef-d548fb3b46f4' class='xr-var-data-in' type='checkbox'><label for='data-b1be791d-2e43-4b09-b4ef-d548fb3b46f4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level_draft_is_manual</span></div><div class='xr-var-dims'>(time3)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-48ea857d-f964-4b74-9333-4c482ffa5c51' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-48ea857d-f964-4b74-9333-4c482ffa5c51' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-76c9f98d-226b-42f9-9ff6-5239783eb568' class='xr-var-data-in' type='checkbox'><label for='data-76c9f98d-226b-42f9-9ff6-5239783eb568' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-9f526389-187c-4f7b-bbc9-76cb42766d7f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9f526389-187c-4f7b-bbc9-76cb42766d7f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5f98a644-c7a5-4002-bb2e-a6428257301a' class='xr-var-data-in' type='checkbox'><label for='data-5f98a644-c7a5-4002-bb2e-a6428257301a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-efc6c090-eaab-4871-8c54-ea43ff76cff9' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-efc6c090-eaab-4871-8c54-ea43ff76cff9' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-09eec02a-c8af-4645-88b7-bfb2945692e7' class='xr-var-data-in' type='checkbox'><label for='data-09eec02a-c8af-4645-88b7-bfb2945692e7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-bdb4e5a0-529c-4ee6-b311-5ca80efb4b19' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-bdb4e5a0-529c-4ee6-b311-5ca80efb4b19' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5ed45af8-3db6-47b0-9504-aeb91952219a' class='xr-var-data-in' type='checkbox'><label for='data-5ed45af8-3db6-47b0-9504-aeb91952219a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the motion reference unit sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-001aa11b-39f8-4987-867a-1442056eaf27' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-001aa11b-39f8-4987-867a-1442056eaf27' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-21fd1346-575c-42e4-ac78-41dcbc371658' class='xr-var-data-in' type='checkbox'><label for='data-21fd1346-575c-42e4-ac78-41dcbc371658' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the x-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-832b194e-7946-4223-ad2d-2d8270c11eb1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-832b194e-7946-4223-ad2d-2d8270c11eb1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-dce2a683-f69c-424d-bdca-2f57811a30f4' class='xr-var-data-in' type='checkbox'><label for='data-dce2a683-f69c-424d-bdca-2f57811a30f4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the y-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>MRU_rotation_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-c37ee6ae-2c66-4e21-b6c4-2faa1926d7f2' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c37ee6ae-2c66-4e21-b6c4-2faa1926d7f2' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6ec8570c-1952-4630-aee0-63c0143af434' class='xr-var-data-in' type='checkbox'><label for='data-6ec8570c-1952-4630-aee0-63c0143af434' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Extrinsic rotation about the z-axis from the platform to MRU coordinate systems</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(–180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_x</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-803e209c-6aa9-46ab-af98-57d031a29d60' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-803e209c-6aa9-46ab-af98-57d031a29d60' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8b296ff4-03cb-4916-908e-af83df3c6472' class='xr-var-data-in' type='checkbox'><label for='data-8b296ff4-03cb-4916-908e-af83df3c6472' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the x-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_y</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-651e7ff5-2e9e-46b0-801a-811886515fb6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-651e7ff5-2e9e-46b0-801a-811886515fb6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ea9423d0-13c5-4d64-b001-9cdd78594125' class='xr-var-data-in' type='checkbox'><label for='data-ea9423d0-13c5-4d64-b001-9cdd78594125' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the y-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>position_offset_z</span></div><div class='xr-var-dims'>()</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan</div><input id='attrs-c810ba8a-ba96-42e9-9ce3-ad3c11d178c1' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-c810ba8a-ba96-42e9-9ce3-ad3c11d178c1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-70c148a5-e4dc-4a10-8540-2d9a06b65f6f' class='xr-var-data-in' type='checkbox'><label for='data-70c148a5-e4dc-4a10-8540-2d9a06b65f6f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Distance along the z-axis from the platform coordinate system origin to the latitude/longitude sensor origin</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array(nan)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>pitch</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.7 -2.9 -1.2 1.1 ... 1.5 -3.2 -0.4</div><input id='attrs-6c43e87f-6ec5-43f9-bcce-b9468c6cf4d3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6c43e87f-6ec5-43f9-bcce-b9468c6cf4d3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-86c6aa0e-4dbd-4b65-9a37-05203a2075d1' class='xr-var-data-in' type='checkbox'><label for='data-86c6aa0e-4dbd-4b65-9a37-05203a2075d1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform pitch</dd><dt><span>standard_name :</span></dt><dd>platform_pitch_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([ 0.7, -2.9, -1.2, ..., 1.5, -3.2, -0.4])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>roll</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-1.6 -7.0 0.7 6.7 ... 1.7 1.0 0.2</div><input id='attrs-495d933d-42f3-4a0c-aaf6-8b5cbc443af3' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-495d933d-42f3-4a0c-aaf6-8b5cbc443af3' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ba662fc1-2694-4b89-b52c-8f8f69392fc2' class='xr-var-data-in' type='checkbox'><label for='data-ba662fc1-2694-4b89-b52c-8f8f69392fc2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform roll</dd><dt><span>standard_name :</span></dt><dd>platform_roll_angle</dd><dt><span>units :</span></dt><dd>arc_degree</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([-1.6, -7. , 0.7, ..., 1.7, 1. , 0.2])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>vertical_offset</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan nan nan ... nan nan nan nan</div><input id='attrs-de5cda88-ac02-4e19-a620-d50cba56106b' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-de5cda88-ac02-4e19-a620-d50cba56106b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-af252637-76e1-4520-97eb-8240e0ce8153' class='xr-var-data-in' type='checkbox'><label for='data-af252637-76e1-4520-97eb-8240e0ce8153' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform vertical offset from nominal</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan, nan, ..., nan, nan, nan])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>latitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>34.9 34.9 34.9 ... 34.9 34.9 34.9</div><input id='attrs-533c88ea-b252-4db4-8790-948d997a0b7f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-533c88ea-b252-4db4-8790-948d997a0b7f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-951e468e-6ac3-4c6c-a6dd-7745359ec3a1' class='xr-var-data-in' type='checkbox'><label for='data-951e468e-6ac3-4c6c-a6dd-7745359ec3a1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform latitude</dd><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>valid_range :</span></dt><dd>(-90.0, 90.0)</dd></dl></div><div class='xr-var-data'><pre>array([34.8974734, 34.8974717, 34.8974672, ..., 34.8976036, 34.8976025,\n",
" 34.897602 ])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>longitude</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-121.2 -121.2 ... -121.2 -121.2</div><input id='attrs-614339c3-b2ea-4191-88c4-deaffd5eb915' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-614339c3-b2ea-4191-88c4-deaffd5eb915' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2ae8cf3d-4bb1-4f11-9a54-f613695bced9' class='xr-var-data-in' type='checkbox'><label for='data-2ae8cf3d-4bb1-4f11-9a54-f613695bced9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>Platform longitude</dd><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>valid_range :</span></dt><dd>(-180.0, 180.0)</dd></dl></div><div class='xr-var-data'><pre>array([-121.180633 , -121.1806321, -121.1806343, ..., -121.2049985,\n",
" -121.205005 , -121.2050137])</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>water_level</span></div><div class='xr-var-dims'>(time1)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>nan nan nan nan ... nan nan nan nan</div><input id='attrs-8d2e9a5b-8eee-4c5d-bf9a-d6b92d4b729f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8d2e9a5b-8eee-4c5d-bf9a-d6b92d4b729f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e49223ed-bd13-4a2d-96b2-aa779481aeb1' class='xr-var-data-in' type='checkbox'><label for='data-e49223ed-bd13-4a2d-96b2-aa779481aeb1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>long_name :</span></dt><dd>z-axis distance from the platform coordinate system origin to the sonar transducer</dd><dt><span>units :</span></dt><dd>m</dd></dl></div><div class='xr-var-data'><pre>array([nan, nan, nan, ..., nan, nan, nan])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-b79bcc59-b2e2-4c57-901a-4296fe501ad6' class='xr-section-summary-in' type='checkbox' checked><label for='section-b79bcc59-b2e2-4c57-901a-4296fe501ad6' class='xr-section-summary' >Attributes: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>platform_code_ICES :</span></dt><dd></dd><dt><span>platform_name :</span></dt><dd></dd><dt><span>platform_type :</span></dt><dd></dd></dl></div></li></ul></div></div>"
],
"text/plain": [
"<xarray.Dataset>\n",
"Dimensions: (channel: 2, time3: 1, time2: 1, time1: 3583)\n",
"Coordinates:\n",
" * channel (channel) <U29 'EKA 266946-07 ES38-18|200-18...\n",
" * time2 (time2) datetime64[ns] NaT\n",
" * time3 (time3) datetime64[ns] 2019-06-17T12:59:59.8...\n",
" * time1 (time1) datetime64[ns] 2019-06-17T13:00:03 ....\n",
"Data variables: (12/22)\n",
" frequency_nominal (channel) float64 3.8e+04 2e+05\n",
" drop_keel_offset (time3) float64 nan\n",
" drop_keel_offset_is_manual (time3) float64 nan\n",
" transducer_offset_x (channel) float64 nan nan\n",
" transducer_offset_y (channel) float64 nan nan\n",
" transducer_offset_z (channel) float64 nan nan\n",
" ... ...\n",
" pitch (time1) float64 0.7 -2.9 -1.2 ... 1.5 -3.2 -0.4\n",
" roll (time1) float64 -1.6 -7.0 0.7 ... 1.7 1.0 0.2\n",
" vertical_offset (time1) float64 nan nan nan nan ... nan nan nan\n",
" latitude (time1) float64 34.9 34.9 34.9 ... 34.9 34.9\n",
" longitude (time1) float64 -121.2 -121.2 ... -121.2 -121.2\n",
" water_level (time1) float64 nan nan nan nan ... nan nan nan\n",
"Attributes:\n",
" platform_code_ICES: \n",
" platform_name: \n",
" platform_type: "
]
},
"execution_count": 33,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ed_saildrone['Platform']"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "7ec94eb1-c12e-4e74-94fa-ead722b84800",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python [conda env:echopype_dev]",
"language": "python",
"name": "conda-env-echopype_dev-py"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.12"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
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