https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-24T18:57:12.731810Z 2023-10-24T18:57:41.764076Z s3://sentinel-s1-l1c/GRD/2023/10/24/IW/DV/S1A_IW_GRDH_1SDV_20231024T185712_20231024T185741_050911_062311_86FD 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 2023-10-24T18:57:12.731810Z 2023-10-24T18:57:41.764076Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231024T173905_V20231024T171132_20231024T234632.EOF 347.498575871049 693000 Copernicus Ground Segment 2023-10-24T19:14:43.175159Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231024T185712_20231024T185741_050911_062311_86FD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.205238426405007 25.95357559991165,-13.832519107912734 26.01836882699355,-13.581817513537231 26.06137052363374,-13.207189134223425 26.124762680190816,-12.956553404532563 26.16659298417433,-12.58002175876657 26.22856071527805,-12.328545968256737 26.269362857259736,-12.077057010272501 26.30969945782365,-11.731090926865551 26.364412697713867,-11.7429647490389 26.42249616207463,-11.778577234773511 26.60314572871752,-11.816005529841245 26.78351006842973,-11.85175392335302 26.964131660250914,-11.886517189208863 27.1449014410291,-11.958972521879957 27.505979586758244,-11.993981969749921 27.686699705647992,-12.054564988543026 27.98931247972567,-12.404213449275769 27.935419869396615,-12.65887162303186 27.895567378944975,-12.913847994272633 27.85516559590151,-13.295409785135513 27.793770289529906,-13.54946144505088 27.752269858629226,-13.930175705351122 27.689147031749457,-14.183740626960816 27.646485364077005,-14.561031695598171 27.582087194209635,-14.29757922720344 26.373702954172828,-14.205238426405007 25.95357559991165)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76683082548265 46.16857904753144 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 2023-10-24T22:21:38.628744Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/10/24/062311 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.205238426405087 25.953575599911606,-14.215442156862698 26.0,-14.0 26.0,-14.0 25.98925408317818,-14.205238426405087 25.953575599911606)) 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_062311_N25W015_2023_10_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_062311_N25W015_2023_10_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_062311_N25W015_2023_10_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_062311_N25W015_2023_10_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_062311_N25W015_2023_10_24_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