def test_thumbnail_bitflag(input_uint8_tif: Path): writer = FileWrite() outfile = Path(tempfile.gettempdir()) / "test-bitflag.jpg" water = 128 writer.create_thumbnail_singleband(input_uint8_tif, Path(outfile), bit=water) assert_image(outfile, bands=3)
def test_thumbnail_lookuptable(input_uint8_tif_2: Path): writer = FileWrite() outfile = Path(tempfile.gettempdir()) / "test-lookuptable.jpg" wofs_lookup = { 0: [150, 150, 110], # dry 1: [255, 255, 255], # nodata, 16: [119, 104, 87], # terrain 32: [89, 88, 86], # cloud_shadow 64: [216, 215, 214], # cloud 80: [242, 220, 180], # cloudy terrain 128: [79, 129, 189], # water 160: [51, 82, 119], # shady water 192: [186, 211, 242], # cloudy water } writer.create_thumbnail_singleband(input_uint8_tif_2, Path(outfile), lookup_table=wofs_lookup) assert_image(outfile, bands=3)