https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-25T18:26:51.923856Z 2023-01-25T18:27:16.922617Z s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T182651_20230125T182716_046944_05A14A_B25F 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 2023-01-25T18:26:51.923856Z 2023-01-25T18:27:16.922617Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230125T170908_V20230125T163829_20230125T231329.EOF 346.8707909005924 693000 Copernicus Ground Segment 2023-01-25T18:58:16.524936Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230125T182651_20230125T182716_046944_05A14A_B25F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.140412575309924 35.62502825220453,-7.7368904735535775 35.687391490751104,-7.452888016846008 35.73040881553692,-7.026317561092075 35.79367867647244,-6.741565236886651 35.83501858451546,-6.31388887699248 35.89576422811915,-6.028412037162526 35.93541598656594,-5.7426520633753775 35.97438967831535,-5.405038160568855 36.01949152441682,-5.440986742768226 36.199838006392916,-5.509923270115432 36.56108867361034,-5.5475080727991 36.74130486268707,-5.586707611841423 36.92131409079708,-5.624962162092315 37.10144352346571,-5.6622760045798595 37.28169150248242,-5.710514765732576 37.521689567219994,-6.055024665118849 37.4769687105135,-6.345856786426733 37.43837356639114,-6.637271506777921 37.39894544962676,-7.073499277655651 37.33850537714845,-7.3642437541606185 37.2972760508458,-7.794969931790987 37.23479708076217,-8.086237640941144 37.19160610321747,-8.50137642237457 37.128713092673706,-8.313015053025026 36.347066963883535,-8.140412575309924 35.62502825220453)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.56042608008903 46.33057678001174 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 2023-01-25T22:27:34.608300Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N36W007/2023/01/25/05A14A 2.0E-4 2.0E-4 true block average 2 2 37.0 -7.0 36.0 -6.0 POLYGON((-7.0 36.0,-7.0 37.0,-6.0 37.0,-6.0 36.0,-7.0 36.0)) 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_05A14A_N36W007_2023_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A14A_N36W007_2023_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A14A_N36W007_2023_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A14A_N36W007_2023_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A14A_N36W007_2023_01_25_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