{ "stac_version" : "1.0.0-beta.2", "stac_extensions" : [ "sat", "sar", "proj" ], "id" : "S29E029_2021_12_03_039061", "type" : "Feature", "geometry" : { "type" : "Polygon", "coordinates" : [ [ [ 29.563645908894273, -28.01356748578825 ], [ 29.508754342990397, -28.19221133211822 ], [ 29.404176727985956, -28.55106893058759 ], [ 29.34827382798497, -28.72962359721371 ], [ 29.290334767210176, -28.907685745582548 ], [ 29.254872111667794, -29.0 ], [ 30.0, -29.0 ], [ 30.0, -28.0 ], [ 29.568317347996718, -28.0 ], [ 29.563645908894273, -28.01356748578825 ] ] ] }, "bbox" : [ 29.254872111667794, -29.0, 30.0, -28.0 ], "properties" : { "datetime" : "2021-12-03T03:18:56.617782Z", "start_datetime" : "2021-12-03T03:18:56.617782Z", "end_datetime" : "2021-12-03T03:19:46.616197Z", "constellation" : "sentinel-1", "instruments" : [ "c-sar" ], "platform" : "sentinel-1b", "proj:epsg" : 4326, "odc:region_code" : "S29E029", "odc:product" : "s1_rtc", "odc:processing_datetime" : "2021-12-26T15:49:30.45038Z", "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" : 79, "sat:absolute_orbit" : 29855 }, "links" : [ { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_metadata.json", "rel" : "self", "type" : "application/json" }, { "href" : "s3://sentinel-s1-l1c/GRD/2021/12/3/IW/DV/S1B_IW_GRDH_1SDV_20211203T031921_20211203T031946_029855_039061_B60E", "rel" : "derived_from" }, { "href" : "s3://sentinel-s1-l1c/GRD/2021/12/3/IW/DV/S1B_IW_GRDH_1SDV_20211203T031856_20211203T031921_029855_039061_B251", "rel" : "derived_from" } ], "assets" : { "vv" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_VV.tif", "title" : "s1_rtc_039061_S29E029_2021_12_03_VV", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VV", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 29.0, 0.0, -0.0002, -28.0 ], "sar:polarizations" : [ "VV" ] }, "area" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_AREA.tif", "title" : "s1_rtc_039061_S29E029_2021_12_03_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, 29.0, 0.0, -0.0002, -28.0 ] }, "vh" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_VH.tif", "title" : "s1_rtc_039061_S29E029_2021_12_03_VH", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "polarization VH", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 29.0, 0.0, -0.0002, -28.0 ], "sar:polarizations" : [ "VH" ] }, "metadata" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_metadata.xml", "title" : "s1_rtc_039061_S29E029_2021_12_03_metadata", "type" : "application/xml", "roles" : [ "metadata", "card4l" ] }, "angle" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_ANGLE.tif", "title" : "s1_rtc_039061_S29E029_2021_12_03_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, 29.0, 0.0, -0.0002, -28.0 ] }, "mask" : { "href" : "s3://deafrica-sentinel-1/s1_rtc/S29E029/2021/12/03/039061/s1_rtc_039061_S29E029_2021_12_03_MASK.tif", "title" : "s1_rtc_039061_S29E029_2021_12_03_MASK", "type" : "image/tiff; application=geotiff; profile=cloud-optimized", "description" : "data mask", "roles" : [ "data" ], "proj:shape" : [ 5000, 5000 ], "proj:transform" : [ 0.0002, 0.0, 29.0, 0.0, -0.0002, -28.0 ] } } }