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ironhouzi/gist:0c6caa0d4ec42b6e8cea84de89ec0ef3

Created March 22, 2018 20:23
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gistfile1.txt
In [41]: lon[250][145]
Out[41]: 34.34894069196243
In [42]: mlon = np.full(lon.shape, lon[250][145], dtype=np.float64)
In [43]: lat[250][145]
Out[43]: 49.475985060839555
In [44]: mlat = np.full(lat.shape, lat[250][145], dtype=np.float64)
In [45]: idx = (lon == mlon) & (lat == mlat)
In [46]: idx
Out[46]:
masked_array(
data=[[--, --, --, ..., --, --, --],
[--, --, --, ..., --, --, --],
[--, --, --, ..., --, --, --],
...,
[False, False, False, ..., False, False, False],
[False, False, False, ..., False, False, False],
[False, False, False, ..., False, False, False]],
mask=[[ True, True, True, ..., True, True, True],
[ True, True, True, ..., True, True, True],
[ True, True, True, ..., True, True, True],
...,
[False, False, False, ..., False, False, False],
[False, False, False, ..., False, False, False],
[False, False, False, ..., False, False, False]],
fill_value=9999.0)
In [47]: np.any(idx)
Out[47]: True
In [48]: lonres = lon[mlon]
---------------------------------------------------------------------------
IndexError Traceback (most recent call last)
<ipython-input-48-fccd77f0e7ac> in <module>()
----> 1 lonres = lon[mlon]
~/code/scene_extractor/venv/lib/python3.6/site-packages/numpy/ma/core.py in __getitem__(self, indx)
3195 # mask of being reshaped if it hasn't been set up properly yet
3196 # So it's easier to stick to the current version
-> 3197 dout = self.data[indx]
3198 _mask = self._mask
3199
IndexError: arrays used as indices must be of integer (or boolean) type
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