https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-23T04:12:02.120767Z 2023-10-23T04:12:26.481950Z s3://sentinel-s1-l1c/GRD/2023/10/23/IW/DV/S1A_IW_GRDH_1SDV_20231023T041202_20231023T041226_050887_06223B_4C42 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2023-10-23T04:12:02.120767Z 2023-10-23T04:12:26.481950Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231023T053855_V20231023T014137_20231023T045907.EOF 192.0183726194203 693000 Copernicus Ground Segment 2023-10-23T06:35:53.071767Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231023T041202_20231023T041226_050887_06223B_4C42 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.894383921831622 -7.58686088353881,22.35986983935164 -7.468021509263862,21.795601516252635 -7.341795268847237,21.234604847458414 -7.215543201303537,20.682324032113584 -7.090515971721816,20.600817738522636 -7.451682569786947,20.560924650097387 -7.63252313872213,20.52007051561829 -7.8131509451382275,20.476693917731268 -7.993205308214741,20.437056278851465 -8.174129373290214,20.378227269767745 -8.433014287093796,20.93043259999147 -8.55902117467604,21.49332196010154 -8.686579168947198,22.05672680767661 -8.813348585360222,22.59692964600795 -8.934033495003217,22.694611883785925 -8.49303295458689,22.735729750227723 -8.31203011830977,22.81653320787946 -7.949718360462549,22.85456240126606 -7.768040172662287,22.894383921831622 -7.58686088353881)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.54912 45.94095367727925 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2023-10-23T09:18:20.094121Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/S09E022/2023/10/23/06223B 2.0E-4 2.0E-4 true block average 2 2 -8.0 22.0 -9.0 23.0 POLYGON((22.80531930095248 -8.0,22.596929646007954 -8.93403349500321,22.0 -8.800584718781735,22.0 -8.0,22.80531930095248 -8.0)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_06223B_S09E022_2023_10_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_06223B_S09E022_2023_10_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_06223B_S09E022_2023_10_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_06223B_S09E022_2023_10_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_06223B_S09E022_2023_10_23_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2021 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid