{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "N19E036_2023_04_01_05C15A", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 36.33541448948334, 19.0 ], [ 37.0, 19.0 ], [ 37.0, 20.0 ], [ 36.52605385888846, 20.0 ], [ 36.47479578834252, 19.741758409890103 ], [ 36.44142128968053, 19.560495507828513 ], [ 36.423987273295694, 19.438839587322505 ], [ 36.3878741557981, 19.258133154026478 ], [ 36.34831241821747, 19.077931389684505 ], [ 36.33541448948334, 19.0 ] ] ] }, "bbox" : [ 36.33541448948334, 19.0, 37.0, 20.0 ], "properties" : { "datetime" : "2023-04-01T03:22:55.520055Z", "start_datetime" : "2023-04-01T03:22:55.520055Z", "end_datetime" : "2023-04-01T03:23:49.529475Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1a", "proj:epsg" : 4326, "odc:region_code" : "N19E036", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2023-04-01T14:40:16.879948Z", "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" : 50, "sat:absolute_orbit" : 47897 }, "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_VV.tif", "title" : "s1_rtc_05C15A_N19E036_2023_04_01_VV", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VV", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 36.0, 0.0, -0.0002, 20.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_AREA.tif", "title" : "s1_rtc_05C15A_N19E036_2023_04_01_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, 36.0, 0.0, -0.0002, 20.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_VH.tif", "title" : "s1_rtc_05C15A_N19E036_2023_04_01_VH", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VH", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 36.0, 0.0, -0.0002, 20.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_metadata.xml", "title" : "s1_rtc_05C15A_N19E036_2023_04_01_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_ANGLE.tif", "title" : "s1_rtc_05C15A_N19E036_2023_04_01_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, 36.0, 0.0, -0.0002, 20.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_MASK.tif", "title" : "s1_rtc_05C15A_N19E036_2023_04_01_MASK", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "data mask", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 36.0, 0.0, -0.0002, 20.0 ] } }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/N19E036/2023/04/01/05C15A/s1_rtc_05C15A_N19E036_2023_04_01_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2023/4/1/IW/DV/S1A_IW_GRDH_1SDV_20230401T032324_20230401T032349_047897_05C15A_5D14", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2023/4/1/IW/DV/S1A_IW_GRDH_1SDV_20230401T032255_20230401T032324_047897_05C15A_85A8", "rel" : "derived_from" } ] }