https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-07T17:12:05.540936Z 2022-05-07T17:12:32.839256Z s3://sentinel-s1-l1c/GRD/2022/5/7/IW/DV/S1A_IW_GRDH_1SDV_20220507T171205_20220507T171232_043107_0525E0_320A 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 2022-05-07T17:12:05.540936Z 2022-05-07T17:12:32.839256Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220507T175245_V20220507T140158_20220507T171928.EOF 347.4791102381379 693000 Copernicus Ground Segment 2022-05-07T18:36:23.506145Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220507T171205_20220507T171232_043107_0525E0_320A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.062859669526816 -26.25441148116739,20.43098942011884 -26.169816404216448,20.681827409932488 -26.111563866830664,20.932625208510373 -26.05282832149139,21.309072739237642 -25.96374083474511,21.558476453169693 -25.904111167847137,21.932207331176354 -25.813844902592276,22.473179843275055 -25.681234664893534,22.42231408125082 -25.501849288325655,22.31648397721652 -25.143972781533883,22.264783264636545 -24.96475909586038,22.0592468864619 -24.247769818651356,22.038465613145817 -24.173909032978848,21.503264453834348 -24.304598829228986,21.133329903734612 -24.393675428546373,20.885812962146993 -24.452706475221202,20.51491233507125 -24.540305755594442,20.267717520251438 -24.598117372382998,20.019972620659445 -24.65560087632128,19.655115589752285 -24.739420448928634,19.868307829648533 -25.534072283932147,19.915991452315048 -25.714380672322505,19.96459739627029 -25.894489789358484,20.01423867936153 -26.074373710027594,20.062859669526816 -26.25441148116739)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.34235 46.03012171760744 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 2022-05-07T20:47:46.652584Z Batch API, v4.108.0 s3://deafrica-sentinel-1/s1_rtc/S25E019/2022/05/07/0525E0 2.0E-4 2.0E-4 true block average 2 2 -24.0 19.0 -25.0 20.0 POLYGON((19.72502487041705 -25.0,19.655115589752228 -24.739420448928563,20.0 -24.660189239394274,20.0 -25.0,19.72502487041705 -25.0)) 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_0525E0_S25E019_2022_05_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0525E0_S25E019_2022_05_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0525E0_S25E019_2022_05_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0525E0_S25E019_2022_05_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0525E0_S25E019_2022_05_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 2019 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