{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "S31E021_2020_07_28_03E69E", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 21.45749927157858, -31.0 ], [ 22.0, -31.0 ], [ 22.0, -30.0 ], [ 21.145625786434646, -30.0 ], [ 21.36808951831832, -30.739158692198973 ], [ 21.37618090614451, -30.737593598932936 ], [ 21.45749927157858, -31.0 ] ] ] }, "bbox" : [ 21.145625786434646, -31.0, 22.0, -30.0 ], "properties" : { "datetime" : "2020-07-28T17:10:19.171792Z", "start_datetime" : "2020-07-28T17:10:19.171792Z", "end_datetime" : "2020-07-28T17:11:09.170097Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1a", "proj:epsg" : 4326, "odc:region_code" : "S31E021", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2021-12-25T14:34:40.518139Z", "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" : 160, "sat:absolute_orbit" : 33657 }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2020/7/28/IW/DV/S1A_IW_GRDH_1SDV_20200728T171044_20200728T171109_033657_03E69E_8D4F", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2020/7/28/IW/DV/S1A_IW_GRDH_1SDV_20200728T171019_20200728T171044_033657_03E69E_2A6C", "rel" : "derived_from" } ], "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_VV.tif", "title" : "s1_rtc_03E69E_S31E021_2020_07_28_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, -30.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_AREA.tif", "title" : "s1_rtc_03E69E_S31E021_2020_07_28_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, -30.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_VH.tif", "title" : "s1_rtc_03E69E_S31E021_2020_07_28_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, -30.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_metadata.xml", "title" : "s1_rtc_03E69E_S31E021_2020_07_28_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_ANGLE.tif", "title" : "s1_rtc_03E69E_S31E021_2020_07_28_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, -30.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S31E021/2020/07/28/03E69E/s1_rtc_03E69E_S31E021_2020_07_28_MASK.tif", "title" : "s1_rtc_03E69E_S31E021_2020_07_28_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, -30.0 ] } } }