{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "S21E014_2021_02_21_031089", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 14.55016498464004, -21.0 ], [ 15.0, -21.0 ], [ 15.0, -20.0 ], [ 14.28823556688204, -20.0 ], [ 14.310348492919942, -20.108900725123178 ], [ 14.353756602242312, -20.289824346656896 ], [ 14.49052040607351, -20.831058745532474 ], [ 14.50322211920269, -20.82844807412652 ], [ 14.518137193907785, -20.888067650976613 ], [ 14.55016498464004, -21.0 ] ] ] }, "bbox" : [ 14.28823556688204, -21.0, 15.0, -20.0 ], "properties" : { "datetime" : "2021-02-21T17:28:49.188965Z", "start_datetime" : "2021-02-21T17:28:49.188965Z", "end_datetime" : "2021-02-21T17:29:39.18707Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1b", "proj:epsg" : 4326, "odc:region_code" : "S21E014", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2021-12-26T01:23:03.90973Z", "sar:instrument_mode" : "IW", "sar:frequency_band" : "C", "sar:center_frequency" : 5.405, "sar:polarizations" : [ "VV", "VH" ], "sar:product_type" : "RTC", "sar:observation_direction" : "right", "sat:orbit_state" : "ascending", "sat:relative_orbit" : 131, "sat:absolute_orbit" : 25707 }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2021/2/21/IW/DV/S1B_IW_GRDH_1SDV_20210221T172914_20210221T172939_025707_031089_3A8A", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2021/2/21/IW/DV/S1B_IW_GRDH_1SDV_20210221T172849_20210221T172914_025707_031089_E14A", "rel" : "derived_from" } ], "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_VV.tif", "title" : "s1_rtc_031089_S21E014_2021_02_21_VV", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VV", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 14.0, 0.0, -0.0002, -20.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_AREA.tif", "title" : "s1_rtc_031089_S21E014_2021_02_21_AREA", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "normalized scattering area", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 14.0, 0.0, -0.0002, -20.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_VH.tif", "title" : "s1_rtc_031089_S21E014_2021_02_21_VH", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VH", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 14.0, 0.0, -0.0002, -20.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_metadata.xml", "title" : "s1_rtc_031089_S21E014_2021_02_21_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_ANGLE.tif", "title" : "s1_rtc_031089_S21E014_2021_02_21_ANGLE", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "local incidence angle", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 14.0, 0.0, -0.0002, -20.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S21E014/2021/02/21/031089/s1_rtc_031089_S21E014_2021_02_21_MASK.tif", "title" : "s1_rtc_031089_S21E014_2021_02_21_MASK", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "data mask", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 14.0, 0.0, -0.0002, -20.0 ] } } }