https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-23T02:59:23.059553Z 2023-01-23T02:59:48.058670Z s3://sentinel-s1-l1c/GRD/2023/1/23/IW/DV/S1A_IW_GRDH_1SDV_20230123T025923_20230123T025948_046905_05A000_636C 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 2023-01-23T02:59:23.059553Z 2023-01-23T02:59:48.058670Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230123T060732_V20230123T020610_20230123T052340.EOF 192.113581988097 693000 Copernicus Ground Segment 2023-01-23T07:50:17.490682Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230123T025923_20230123T025948_046905_05A000_636C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((40.13795835557044 -13.189044227574136,39.571442807936386 -13.060854846834058,38.986513455536375 -12.927051585760108,38.4126177000005 -12.794393990412633,37.89398981679264 -12.673313352667222,37.85123984109926 -12.853658913000165,37.80643677413194 -13.033623019228576,37.763484978059395 -13.21403732763115,37.71958498885189 -13.394236366662131,37.674762743613925 -13.574225165091331,37.63204114577499 -13.754724615518093,37.58642163540471 -13.934544080809417,37.53088397435784 -14.174891182320474,38.05370618970516 -14.2978188763446,38.63196019858073 -14.432281731781327,39.218751108750475 -14.567149432333135,39.79411469470854 -14.697809855604511,39.84957217141612 -14.457042376104813,39.893825716352374 -14.27656040592305,39.97617772768477 -13.914218131796487,40.01869108799487 -13.733360139319801,40.06231584759846 -13.552760899687575,40.10221664842936 -13.371323339202952,40.13795835557044 -13.189044227574136)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.4827778912211 46.08515987762121 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 2023-01-23T18:12:15.368723Z Batch API, v4.171.0 s3://deafrica-sentinel-1/s1_rtc/S14E037/2023/01/23/05A000 2.0E-4 2.0E-4 true block average 2 2 -13.0 37.0 -14.0 38.0 POLYGON((37.57129655742106 -14.0,37.58642163540746 -13.934544080797718,37.6320411457728 -13.754724615527023,37.67476274361179 -13.57422516509905,37.71958498885379 -13.394236366654443,37.81480741210915 -13.0,38.0 -13.0,38.0 -14.0,37.57129655742106 -14.0)) 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_05A000_S14E037_2023_01_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A000_S14E037_2023_01_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A000_S14E037_2023_01_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A000_S14E037_2023_01_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A000_S14E037_2023_01_23_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