https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-14T18:40:44.133657Z 2023-10-14T18:41:07.095397Z s3://sentinel-s1-l1c/GRD/2023/10/14/IW/DV/S1A_IW_GRDH_1SDV_20231014T184044_20231014T184107_050765_061E24_3573 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 2023-10-14T18:40:44.133657Z 2023-10-14T18:41:07.095397Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231014T202804_V20231014T165459_20231014T201229.EOF 347.5225816940846 693000 Copernicus Ground Segment 2023-10-14T21:03:18.102732Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20231014T184044_20231014T184107_050765_061E24_3573 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.043779884274649 25.760331424443724,-9.684601350177099 25.822909930608848,-9.436928268955022 25.865504175467738,-9.188120719797384 25.907837717815287,-8.81571063258465 25.970350517750408,-8.44288999999608 26.031909292474715,-8.193635803917793 26.072494028674267,-7.9437273826319315 26.112725792787263,-7.579392625139066 26.170551676254323,-7.614392144690433 26.351266660524363,-7.685320076692651 26.712724942583336,-7.721337449261414 26.89336239053894,-7.791532210996528 27.254909660647822,-7.826269867753155 27.42944664225703,-8.194808750633328 27.372104683979728,-8.447211693474133 27.332234668891342,-8.699079294401233 27.291966461786135,-9.075600318427488 27.23086899899839,-9.326963399090628 27.189481328352276,-9.701730942729604 27.126880764928075,-9.954585406961986 27.08404284699336,-10.318700457329134 27.02149331330226,-10.239646931795674 26.665749589855693,-10.198913707070261 26.484917038638613,-10.159824831747699 26.30379987373262,-10.043779884274649 25.760331424443724)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74526717955074 46.03344820631542 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 2023-10-15T18:38:17.452101Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N27W009/2023/10/14/061E24 2.0E-4 2.0E-4 true block average 2 2 28.0 -9.0 27.0 -8.0 POLYGON((-9.0 27.243136541438837,-8.447211693486057 27.33223466888914,-8.0 27.40241550264714,-8.0 27.0,-9.0 27.0,-9.0 27.243136541438837)) 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_061E24_N27W009_2023_10_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061E24_N27W009_2023_10_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061E24_N27W009_2023_10_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061E24_N27W009_2023_10_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061E24_N27W009_2023_10_14_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