https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-09T18:48:28.844524Z 2021-03-09T18:48:57.874576Z s3://sentinel-s1-l1c/GRD/2021/3/9/IW/DV/S1B_IW_GRDH_1SDV_20210309T184828_20210309T184857_025942_031829_82A2 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-03-09T18:48:28.844524Z 2021-03-09T18:48:57.874576Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20210309T145411_V20210309T134447_20210309T201947.EOF 347.3980275433291 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-09T19:36:35.579750Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210309T184828_20210309T184857_025942_031829_82A2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.572003167853191 27.90697152327737,-12.193536586925894 27.97131983494353,-11.937425063301111 28.014230681487092,-11.682810895537397 28.056386408081373,-11.30057213266865 28.118727240373435,-11.043227717654613 28.160057455104038,-10.65847879934407 28.22089202740319,-10.404907556386204 28.26036187234434,-10.055264964258814 28.31395246943554,-10.136982209306288 28.732913288175865,-10.174358530088485 28.91330172540941,-10.21020524483588 29.093915798429588,-10.283231675187462 29.454935499676996,-10.378422602772996 29.93770855758008,-10.733706208970494 29.88468934993766,-10.993521078335151 29.84526699467008,-11.253130830912314 29.805334949466747,-11.642156200710248 29.744483881681383,-11.90124385763636 29.703282917787522,-12.28947628914385 29.640534346371055,-12.548028869485755 29.598072324931014,-12.932409448209164 29.53394837998379,-12.744843805885445 28.688437690569383,-12.585304210350602 27.96449108961322,-12.572003167853191 27.90697152327737)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.73869301056538 46.12446684240904 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 2021-12-26T02:12:00.706617Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N28W013/2021/03/09/031829 2.0E-4 2.0E-4 true block average 2 2 29.0 -13.0 28.0 -12.0 POLYGON((-12.593129479774541 28.0,-12.813959886171348 29.0,-12.0 29.0,-12.0 28.00374640702692,-12.022360267602771 28.0,-12.593129479774541 28.0)) 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_031829_N28W013_2021_03_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_031829_N28W013_2021_03_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_031829_N28W013_2021_03_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_031829_N28W013_2021_03_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_031829_N28W013_2021_03_09_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