{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "N30E028_2018_04_16_02503B", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 28.18438172104874, 30.0 ], [ 29.0, 30.0 ], [ 29.0, 31.0 ], [ 28.380122738334073, 31.0 ], [ 28.266371582003778, 30.413126638019474 ], [ 28.18438172104874, 30.0 ] ] ] }, "bbox" : [ 28.18438172104874, 30.0, 29.0, 31.0 ], "properties" : { "datetime" : "2018-04-16T04:00:36.371857Z", "start_datetime" : "2018-04-16T04:00:36.371857Z", "end_datetime" : "2018-04-16T04:01:27.305399Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1a", "proj:epsg" : 4326, "odc:region_code" : "N30E028", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2022-01-25T09:40:46.954413Z", "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" : 65, "sat:absolute_orbit" : 21487 }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2018/4/16/IW/DV/S1A_IW_GRDH_1SDV_20180416T040101_20180416T040127_021487_02503B_A30E", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2018/4/16/IW/DV/S1A_IW_GRDH_1SDV_20180416T040036_20180416T040101_021487_02503B_F148", "rel" : "derived_from" } ], "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_VV.tif", "title" : "s1_rtc_02503B_N30E028_2018_04_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, 28.0, 0.0, -0.0002, 31.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_AREA.tif", "title" : "s1_rtc_02503B_N30E028_2018_04_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, 28.0, 0.0, -0.0002, 31.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_VH.tif", "title" : "s1_rtc_02503B_N30E028_2018_04_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, 28.0, 0.0, -0.0002, 31.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_metadata.xml", "title" : "s1_rtc_02503B_N30E028_2018_04_16_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_ANGLE.tif", "title" : "s1_rtc_02503B_N30E028_2018_04_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, 28.0, 0.0, -0.0002, 31.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N30E028/2018/04/16/02503B/s1_rtc_02503B_N30E028_2018_04_16_MASK.tif", "title" : "s1_rtc_02503B_N30E028_2018_04_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, 28.0, 0.0, -0.0002, 31.0 ] } } }