geowatch.demo.sentinel2_demodata module¶

Grab specific sentinel2 images for testing

geowatch.demo.sentinel2_demodata.bands_sentinel2(entry)[source]¶

Get only the band files from a Sentinel-2 RasterMetaEntry downloaded from RGD.

Parameters:: entry – RasterMetaEntry, the output type of rgdc.download_raster
Returns:: list of pathlib paths to band files

geowatch.demo.sentinel2_demodata.grab_sentinel2_product(index=0, overwrite=False)[source]¶

Download and cache all items for a Sentinel-2 product.

TODO when RGD supports API keys, give one to this repo and use that instead of fels.

Parameters:

index – 0, 1, or 2. Currently this function just picks 3 scenes over KR in Nov 2018.
overwrite (bool, default=False) – if True, always downloads the files

Returns:

rgd_client.rgdc.RasterDownload(: path: pathlib.Path, images: List[pathlib.Path], ancillary: List[pathlib.Path]

)

Example

>>> # xdoctest: +SKIP("too many https errors")
>>> # xdoctest: +REQUIRES(--network)
>>> from geowatch.demo.sentinel2_demodata import *  # NOQA
>>> product = grab_sentinel2_product()
>>> assert len(bands_sentinel2(product)) == 13