curl -u <API_KEY>: -H 'Content-Type: application/json' -X POST -d '{"filter":{"type":"AndFilter","config":[{"type":"GeometryFilter","field_name":"geometry","config":{"type":"Polygon","coordinates":[[[174.852471,-41.135789],[174.852209,-41.133782],[174.851432,-41.131853],[174.85017,-41.130075],[174.848472,-41.128516],[174.846402,-41.127237],[174.844042,-41.126287],[174.84148,-41.125701],[174.838816,-41.125504],[174.836152,-41.125701],[174.83359,-41.126287],[174.83123,-41.127237],[174.82916,-41.128516],[174.827462,-41.130075],[174.8262,-41.131853],[174.825423,-41.133782],[174.825161,-41.135789],[174.825423,-41.137795],[174.8262,-41.139724],[174.827462,-41.141502],[174.82916,-41.14306],[174.83123,-41.144339],[174.83359,-41.145289],[174.836152,-41.145875],[174.838816,-41.146072],[174.84148,-41.145875],[174.844042,-41.145289],[174.846402,-41.144339],[174.848472,-41.14306],[174.85017,-41.141502],[174.851432,-41.139724],[174.852209,-41.137795],[174.852471,-41.135789]]]}},{"type":"OrFilter","config":[{"type":"AndFilter","config":[{"type":"StringInFilter","field_name":"item_type","config":["PSScene4Band"]}]},{"type":"AndFilter","config":[{"type":"StringInFilter","field_name":"item_type","config":["REOrthoTile"]}]},{"type":"AndFilter","config":[{"type":"StringInFilter","field_name":"item_type","config":["SkySatCollect"]}]}]},{"type":"OrFilter","config":[{"type":"DateRangeFilter","field_name":"acquired","config":{"gte":"2020-10-13T23:00:00.000Z","lte":"2020-10-26T23:59:59.999Z"}}]}]},"item_types":["REOrthoTile","PSScene4Band","SkySatCollect"]}' https://api.planet.com/data/v1/quick-search > porirua.2weeks.geojson
Returns porirua.2weeks.geojson.
Top level of return json:
jq 'keys' porirua.2weeks.geojson
[
"_links",
"features",
"type"
]
Count features:
jq '.features | length' porirua.2weeks.geojson 3 ↵ 5949 11:46:38
7
Each feature has the following keys:
jq '.features[0]|keys' porirua.2weeks.geojson ✔ 5954 11:48:00
[
"_links",
"_permissions",
"geometry",
"id",
"properties",
"type"
]
Digging into the keys, we can get the links to thumbnails, and info about the acquisition date and cloud cover:
jq '.features[0]._links' porirua.2weeks.geojson
{
"_self": "https://api.planet.com/data/v1/item-types/PSScene4Band/items/20201024_233324_42_106c",
"assets": "https://api.planet.com/data/v1/item-types/PSScene4Band/items/20201024_233324_42_106c/assets/",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201024_233324_42_106c/thumb"
}
jq '.features[0].properties|keys' porirua.2weeks.geojson
[
"acquired",
"anomalous_pixels",
"clear_confidence_percent",
"clear_percent",
"cloud_cover",
"cloud_percent",
"columns",
"epsg_code",
"ground_control",
"gsd",
"heavy_haze_percent",
"instrument",
"item_type",
"light_haze_percent",
"origin_x",
"origin_y",
"pixel_resolution",
"provider",
"published",
"publishing_stage",
"quality_category",
"rows",
"satellite_azimuth",
"satellite_id",
"shadow_percent",
"snow_ice_percent",
"strip_id",
"sun_azimuth",
"sun_elevation",
"updated",
"view_angle",
"visible_confidence_percent",
"visible_percent"
]
jq '.features[0].properties.cloud_cover' porirua.2weeks.geojson
0.62
jq '.features[0].properties.cloud_percent' porirua.2weeks.geojson
84
jq '.features[0].properties.acquired' porirua.2weeks.geojson
"2020-10-24T23:33:24.425945Z"
jq '.features[0].properties' porirua.2weeks.geojson
{
"acquired": "2020-10-24T23:33:24.425945Z",
"anomalous_pixels": 0,
"clear_confidence_percent": 45,
"clear_percent": 8,
"cloud_cover": 0.62,
"cloud_percent": 84,
"columns": 9923,
"epsg_code": 32760,
"ground_control": false,
"gsd": 4.1,
"heavy_haze_percent": 0,
"instrument": "PS2.SD",
"item_type": "PSScene4Band",
"light_haze_percent": 0,
"origin_x": 310623,
"origin_y": 5465139,
"pixel_resolution": 3,
"provider": "planetscope",
"published": "2020-10-25T04:39:38Z",
"publishing_stage": "finalized",
"quality_category": "test",
"rows": 7599,
"satellite_azimuth": 261.8,
"satellite_id": "106c",
"shadow_percent": 0,
"snow_ice_percent": 8,
"strip_id": "3837886",
"sun_azimuth": 16.4,
"sun_elevation": 60.2,
"updated": "2020-10-25T14:21:21Z",
"view_angle": 5.1,
"visible_confidence_percent": 62,
"visible_percent": 16
}
Most of the fields we're after:
jq '.features[]|{acquired:.properties.acquired, thumbnail:._links.thumbnail, cloud_cover:.properties.cloud_cover, cloud_percent:.properties.cloud_percent}' porirua.2weeks.geojson
{
"acquired": "2020-10-24T23:33:24.425945Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201024_233324_42_106c/thumb",
"cloud_cover": 0.62,
"cloud_percent": 84
}
{
"acquired": "2020-10-24T23:33:22.378076Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201024_233322_37_106c/thumb",
"cloud_cover": 0.67,
"cloud_percent": 85
}
{
"acquired": "2020-10-24T00:36:42.867584Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201024_003642_0f02/thumb",
"cloud_cover": 0.44,
"cloud_percent": null
}
{
"acquired": "2020-10-24T00:36:41.829494Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201024_003641_0f02/thumb",
"cloud_cover": 0.43,
"cloud_percent": null
}
{
"acquired": "2020-10-21T22:00:46.673862Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201021_220046_1002/thumb",
"cloud_cover": 0.13,
"cloud_percent": 17
}
{
"acquired": "2020-10-21T22:00:45.665132Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201021_220045_1002/thumb",
"cloud_cover": 0.06,
"cloud_percent": 7
}
{
"acquired": "2020-10-19T21:30:12.604396Z",
"thumbnail": "https://tiles.planet.com/data/v1/item-types/PSScene4Band/items/20201019_213012_60_2206/thumb",
"cloud_cover": 0.09,
"cloud_percent": null
}
We can then get those images using the thumbnail address and adding api_key and width.