{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "S15E031_2023_10_22_0621B2", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 31.513858474025454, -14.85160566807495 ], [ 31.61093872450083, -14.429518761480363 ], [ 31.69711618874514, -14.068028918116621 ], [ 31.711837466162347, -14.0 ], [ 31.0, -14.0 ], [ 31.0, -15.0 ], [ 31.47994082714441, -15.0 ], [ 31.513858474025454, -14.85160566807495 ] ] ] }, "bbox" : [ 31.0, -15.0, 31.711837466162347, -14.0 ], "properties" : { "datetime" : "2023-10-22T03:32:29.052547Z", "start_datetime" : "2023-10-22T03:32:29.052547Z", "end_datetime" : "2023-10-22T03:33:19.113867Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1a", "proj:epsg" : 4326, "odc:region_code" : "S15E031", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2023-10-22T11:34:05.990596Z", "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" : 50872 }, "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_VV.tif", "title" : "s1_rtc_0621B2_S15E031_2023_10_22_VV", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VV", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 31.0, 0.0, -0.0002, -14.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_AREA.tif", "title" : "s1_rtc_0621B2_S15E031_2023_10_22_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, 31.0, 0.0, -0.0002, -14.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_VH.tif", "title" : "s1_rtc_0621B2_S15E031_2023_10_22_VH", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VH", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 31.0, 0.0, -0.0002, -14.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_metadata.xml", "title" : "s1_rtc_0621B2_S15E031_2023_10_22_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_ANGLE.tif", "title" : "s1_rtc_0621B2_S15E031_2023_10_22_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, 31.0, 0.0, -0.0002, -14.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_MASK.tif", "title" : "s1_rtc_0621B2_S15E031_2023_10_22_MASK", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "data mask", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 31.0, 0.0, -0.0002, -14.0 ] } }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/S15E031/2023/10/22/0621B2/s1_rtc_0621B2_S15E031_2023_10_22_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2023/10/22/IW/DV/S1A_IW_GRDH_1SDV_20231022T033254_20231022T033319_050872_0621B2_9B37", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2023/10/22/IW/DV/S1A_IW_GRDH_1SDV_20231022T033229_20231022T033254_050872_0621B2_2C4A", "rel" : "derived_from" } ] }