https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-07T03:22:56.253621Z 2023-02-07T03:23:25.263612Z s3://sentinel-s1-l1c/GRD/2023/2/7/IW/DV/S1A_IW_GRDH_1SDV_20230207T032256_20230207T032325_047124_05A74E_83C8 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 2023-02-07T03:22:56.253621Z 2023-02-07T03:23:25.263612Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230207T044902_V20230207T005206_20230207T040936.EOF 192.0426615465583 693000 Copernicus Ground Segment 2023-02-07T05:53:08.143600Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230207T032256_20230207T032325_047124_05A74E_83C8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((34.84814367402961 -9.257190226567495,34.28354117040943 -9.130872431552769,33.71692574539653 -9.003145497059101,33.163126760864856 -8.877413257251135,32.64019019516908 -8.757850910583201,32.62601278431 -8.815875647363937,32.58698015620936 -8.996973100500862,32.54556262837419 -9.177522044761197,32.50709500309737 -9.358768112633985,32.467254451597626 -9.539707228642886,32.428006527709975 -9.72079394455309,32.33884055376104 -10.080516618835555,32.27132192694621 -10.381894116024972,32.799841500252825 -10.503820997083375,33.363932256203796 -10.63288099212254,33.924115106293144 -10.759943221978624,34.50031675670479 -10.889518119508844,34.569213989989585 -10.58782583636303,34.64104727825527 -10.223376502748794,34.681202797767135 -10.04211390571873,34.71483850545308 -9.859392202581322,34.75772141217281 -9.678753468370532,34.79077511756775 -9.495913802591561,34.834656160002304 -9.315509269091901,34.84814367402961 -9.257190226567495)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67663624045456 46.11159361895116 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 2023-02-07T08:57:11.756894Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S09E032/2023/02/07/05A74E 2.0E-4 2.0E-4 true block average 2 2 -8.0 32.0 -9.0 33.0 POLYGON((32.586285792169996 -9.0,32.626012784310845 -8.815875647360706,32.6401901951691 -8.75785091058314,33.0 -8.840116537892094,33.0 -9.0,32.586285792169996 -9.0)) 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_05A74E_S09E032_2023_02_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A74E_S09E032_2023_02_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A74E_S09E032_2023_02_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A74E_S09E032_2023_02_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A74E_S09E032_2023_02_07_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