https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-17T04:12:01.751887Z 2023-09-17T04:12:26.110252Z s3://sentinel-s1-l1c/GRD/2023/9/17/IW/DV/S1A_IW_GRDH_1SDV_20230917T041201_20230917T041226_050362_061048_D62A 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 2023-09-17T04:12:01.751887Z 2023-09-17T04:12:26.110252Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230917T054158_V20230917T014137_20230917T045907.EOF 192.0169725156636 693000 Copernicus Ground Segment 2023-09-17T06:41:33.755008Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230917T041201_20230917T041226_050362_061048_D62A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.895330603734244 -7.587014582053145,22.36081392625557 -7.46818914160367,21.796541786785607 -7.341977372499795,21.235541735739723 -7.215739822752831,20.68308134998542 -7.090686872183752,20.601588386216914 -7.451855340153567,20.561701019249732 -7.632696672275932,20.520852436909614 -7.813325074545741,20.477484214240732 -7.993380808008222,20.43785316536174 -8.174305721336976,20.379086170539075 -8.433015730947913,20.931168637428485 -8.558979047081518,21.49436003742416 -8.68659070110323,22.057765790636807 -8.81334480569201,22.597967128336606 -8.934014496933564,22.695592316675462 -8.49319121495894,22.73670363195585 -8.312187442525264,22.81749373249816 -7.949873905483049,22.85551584835286 -7.768194780042603,22.895330603734244 -7.587014582053145)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.54445 45.93879069405725 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 2023-09-17T10:27:02.041881Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S09E020/2023/09/17/061048 2.0E-4 2.0E-4 true block average 2 2 -8.0 20.0 -9.0 21.0 POLYGON((21.0 -8.57457531511111,20.379086170539114 -8.433015730947929,20.47603430048076 -8.0,21.0 -8.0,21.0 -8.57457531511111)) 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_061048_S09E020_2023_09_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061048_S09E020_2023_09_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061048_S09E020_2023_09_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061048_S09E020_2023_09_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061048_S09E020_2023_09_17_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