{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "N15E021_2021_03_16_031B3E", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 21.68104610534629, 16.0 ], [ 21.0, 16.0 ], [ 21.0, 15.0 ], [ 21.47408100084858, 15.0 ], [ 21.511065505759554, 15.181673668703867 ], [ 21.54607936309543, 15.363522867682207 ], [ 21.586455249500442, 15.54433129742187 ], [ 21.62275389673764, 15.725927930155256 ], [ 21.68104610534629, 16.0 ] ] ] }, "bbox" : [ 21.0, 15.0, 21.68104610534629, 16.0 ], "properties" : { "datetime" : "2021-03-16T04:29:02.880756Z", "start_datetime" : "2021-03-16T04:29:02.880756Z", "end_datetime" : "2021-03-16T04:29:52.87905Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1b", "proj:epsg" : 4326, "odc:region_code" : "N15E021", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2021-12-26T02:33:32.56381Z", "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" : "descending", "sat:relative_orbit" : 109, "sat:absolute_orbit" : 26035 }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2021/3/16/IW/DV/S1B_IW_GRDH_1SDV_20210316T042927_20210316T042952_026035_031B3E_0F7E", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2021/3/16/IW/DV/S1B_IW_GRDH_1SDV_20210316T042902_20210316T042927_026035_031B3E_972B", "rel" : "derived_from" } ], "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_VV.tif", "title" : "s1_rtc_031B3E_N15E021_2021_03_16_VV", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VV", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 21.0, 0.0, -0.0002, 16.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_AREA.tif", "title" : "s1_rtc_031B3E_N15E021_2021_03_16_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, 21.0, 0.0, -0.0002, 16.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_VH.tif", "title" : "s1_rtc_031B3E_N15E021_2021_03_16_VH", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VH", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 21.0, 0.0, -0.0002, 16.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_metadata.xml", "title" : "s1_rtc_031B3E_N15E021_2021_03_16_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_ANGLE.tif", "title" : "s1_rtc_031B3E_N15E021_2021_03_16_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, 21.0, 0.0, -0.0002, 16.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N15E021/2021/03/16/031B3E/s1_rtc_031B3E_N15E021_2021_03_16_MASK.tif", "title" : "s1_rtc_031B3E_N15E021_2021_03_16_MASK", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "data mask", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 21.0, 0.0, -0.0002, 16.0 ] } } }