https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-18T19:03:58.123311Z 2023-08-18T19:04:23.121014Z s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T190358_20230818T190423_049934_0601B2_69BE 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 2023-08-18T19:03:58.123311Z 2023-08-18T19:04:23.121014Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230818T210356_V20230818T171939_20230818T203709.EOF 347.7227238605016 693000 Copernicus Ground Segment 2023-08-18T21:19:14.465464Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230818T190358_20230818T190423_049934_0601B2_69BE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.126846201314523 20.592727798189443,-14.53480963407083 20.701205384738895,-13.938560645638203 20.80824723323738,-13.342201643869245 20.91309105522281,-12.75659547265767 21.013877583655457,-12.790883345066627 21.19479324344357,-12.825993426788171 21.375657503899465,-12.859980271030212 21.556705721685532,-12.897005560582388 21.73723855298529,-12.967226402664009 22.098935100873042,-13.050215703387936 22.520313157544834,-13.641254582170248 22.420710087205556,-14.24415546790574 22.316729472972536,-14.846658246940105 22.210424908178936,-15.4435252246499 22.102756138623086,-15.354391938837088 21.68030227620364,-15.317451263143862 21.498845867461082,-15.279623594942953 21.3175508441579,-15.201559117423194 20.95540198427084,-15.126846201314523 20.592727798189443)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82448097038115 46.07800193516198 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 2023-08-19T01:36:28.558744Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/N21W016/2023/08/18/0601B2 2.0E-4 2.0E-4 true block average 2 2 22.0 -16.0 21.0 -15.0 POLYGON((-15.21117262496652 21.0,-15.27962359494496 21.31755084416769,-15.421844768894353 22.0,-15.0 22.0,-15.0 21.0,-15.21117262496652 21.0)) 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_0601B2_N21W016_2023_08_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0601B2_N21W016_2023_08_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0601B2_N21W016_2023_08_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0601B2_N21W016_2023_08_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0601B2_N21W016_2023_08_18_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