https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-21T18:56:26.827476Z 2023-01-21T18:56:58.263982Z s3://sentinel-s1-l1c/GRD/2023/1/21/IW/DV/S1A_IW_GRDH_1SDV_20230121T185626_20230121T185658_046886_059F57_A172 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 2023-01-21T18:56:26.827476Z 2023-01-21T18:56:58.263982Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230121T210416_V20230121T171118_20230121T202848.EOF 347.6081149756076 693000 Copernicus Ground Segment 2023-01-21T21:22:26.423738Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230121T185626_20230121T185658_046886_059F57_A172 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.694963932512197 23.568654922851866,-13.0950020214518 23.675204797297337,-12.729490848444188 23.738895945377916,-12.48566795946646 23.78086910858541,-12.119974059752295 23.84305163765063,-11.875544741450287 23.88409837537141,-11.274278249627882 23.98330721364862,-11.380028739263789 24.525565314970155,-11.414267910253345 24.70650238073491,-11.450201329189897 24.887163390979644,-11.520496307220093 25.248723992272975,-11.554044074919787 25.42975121883029,-11.58872441532843 25.610594030333786,-11.617936064556114 25.753072415526823,-11.978574787516292 25.695448338179908,-12.228590745500629 25.654944975236987,-12.600619639605853 25.593830358122243,-12.848835967092715 25.55249479240198,-13.096910956272025 25.51073456231274,-13.468100482018126 25.44741178872225,-13.714967238974133 25.404741892102475,-14.077100886559734 25.34134199451394,-14.045734887557552 25.198471149686277,-13.96782416623292 24.836260217088803,-13.888523840211535 24.474297019732994,-13.85040077842076 24.29304507108602,-13.810205921321565 24.112161921035728,-13.773495571295069 23.930657844068108,-13.694963932512197 23.568654922851866)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74404534994102 46.02818 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 2023-01-22T03:39:41.862567Z Batch API, v4.171.0 s3://deafrica-sentinel-1/s1_rtc/N25W014/2023/01/21/059F57 2.0E-4 2.0E-4 true block average 2 2 26.0 -14.0 25.0 -13.0 POLYGON((-14.0 25.354840293676318,-13.468100481983702 25.447411788727834,-13.0 25.527048273927157,-13.0 25.0,-14.0 25.0,-14.0 25.354840293676318)) 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_059F57_N25W014_2023_01_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_059F57_N25W014_2023_01_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_059F57_N25W014_2023_01_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_059F57_N25W014_2023_01_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_059F57_N25W014_2023_01_21_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