https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-08-04T15:55:19.064039Z 2022-08-04T15:55:48.096094Z s3://sentinel-s1-l1c/GRD/2022/8/4/IW/DV/S1A_IW_GRDH_1SDV_20220804T155519_20220804T155548_044405_054C91_23D0 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 2022-08-04T15:55:19.064039Z 2022-08-04T15:55:48.096094Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220804T145123_V20220804T141023_20220804T204523.EOF 347.6201951437048 693000 Copernicus Ground Segment 2022-08-04T16:46:21.836869Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220804T155519_20220804T155548_044405_054C91_23D0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.629290760826713 23.250532158292668,32.00828263987182 23.318349701354542,32.26265732841004 23.363316417320753,32.64478759519819 23.430034474729894,32.89992597189663 23.474023971572233,33.4132955799397 23.561183996008086,33.670407538928124 23.604157800422875,34.04309959267122 23.6656454905269,34.03136290758308 23.723464004754028,33.962419313420824 24.08532546822385,33.92740254149207 24.266159924490875,33.727247613151874 25.29195882379242,33.34686846614569 25.230722452348537,33.087226164990554 25.188322886056298,32.568394944718605 25.10214631287549,32.18388676590175 25.03702913952327,31.926817735971035 24.992902111962458,31.667230329515057 24.947862484247423,31.28134100034444 24.88001161870247,31.30736258548289 24.757836607591482,31.347000547002953 24.576841469391532,31.463216857750723 24.03337960195511,31.539199594781138 23.670804586114382,31.629290760826713 23.250532158292668)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83873402207788 46.70612907427228 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 2022-08-04T21:47:48.637562Z Batch API, v4.127.0 s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/08/04/054C91 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.62929076082676 23.250532158292764,31.470212026768944 24.0,32.0 24.0,32.0 23.31686758968634,31.62929076082676 23.250532158292764)) 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_054C91_N23E031_2022_08_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_054C91_N23E031_2022_08_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_054C91_N23E031_2022_08_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_054C91_N23E031_2022_08_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_054C91_N23E031_2022_08_04_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