{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "N21E018_2018_11_13_019246", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 18.809281087256398, 22.0 ], [ 18.0, 22.0 ], [ 18.0, 21.0 ], [ 18.58809087641042, 21.0 ], [ 18.61442782600076, 21.127707725003898 ], [ 18.649507190002062, 21.309514262009415 ], [ 18.73549372799796, 21.67022826199144 ], [ 18.777100892000277, 21.85084209000133 ], [ 18.809281087256398, 22.0 ] ] ] }, "bbox" : [ 18.0, 21.0, 18.809281087256398, 22.0 ], "properties" : { "datetime" : "2018-11-13T04:43:40.125634Z", "start_datetime" : "2018-11-13T04:43:40.125634Z", "end_datetime" : "2018-11-13T04:44:09.145567Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1b", "proj:epsg" : 4326, "odc:region_code" : "N21E018", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2021-12-23T17:41:13.03577Z", "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" : 80, "sat:absolute_orbit" : 13581 }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2018/11/13/IW/DV/S1B_IW_GRDH_1SDV_20181113T044340_20181113T044409_013581_019246_344A", "rel" : "derived_from" } ], "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_VV.tif", "title" : "s1_rtc_019246_N21E018_2018_11_13_VV", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VV", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 18.0, 0.0, -0.0002, 22.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_AREA.tif", "title" : "s1_rtc_019246_N21E018_2018_11_13_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, 18.0, 0.0, -0.0002, 22.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_VH.tif", "title" : "s1_rtc_019246_N21E018_2018_11_13_VH", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VH", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 18.0, 0.0, -0.0002, 22.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_metadata.xml", "title" : "s1_rtc_019246_N21E018_2018_11_13_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_ANGLE.tif", "title" : "s1_rtc_019246_N21E018_2018_11_13_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, 18.0, 0.0, -0.0002, 22.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/N21E018/2018/11/13/019246/s1_rtc_019246_N21E018_2018_11_13_MASK.tif", "title" : "s1_rtc_019246_N21E018_2018_11_13_MASK", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "data mask", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 18.0, 0.0, -0.0002, 22.0 ] } } }