https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-22T16:51:52.889342Z 2021-05-22T16:52:17.888149Z s3://sentinel-s1-l1c/GRD/2021/5/22/IW/DV/S1B_IW_GRDH_1SDV_20210522T165152_20210522T165217_027020_033A64_1C40 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 2021-05-22T16:51:52.889342Z 2021-05-22T16:52:17.888149Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.6529900804902 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-22T18:41:00.940746Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210522T165152_20210522T165217_027020_033A64_1C40 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.38418085848047 22.547917090232307,17.758264181092503 22.615344563731345,18.01126378872466 22.66041548947244,18.391344245971098 22.72732086082258,18.645766371853174 22.77156633440443,19.15579499988613 22.858958091795213,19.409246513179035 22.901739823345725,19.785074470466565 22.964383912512236,19.7502684490113 23.145194229201692,19.677628026292076 23.506492405733173,19.607796180588174 23.8682327797331,19.570640834972824 24.04873364985768,19.532511754992655 24.229074776697473,19.485871664952374 24.46958143686033,19.10557080855448 24.40757545284884,18.85081354780719 24.36546755421272,18.335829366691428 24.278961849137865,18.0789410959302 24.235114360495082,17.694435441112397 24.16861854335158,17.439256567037642 24.123915032139166,17.061914972214066 24.056971033576986,17.307136930314954 22.910223195587907,17.38418085848047 22.547917090232307)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86649596432375 46.72094810098562 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 2021-12-26T06:02:27.612195Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N23E019/2021/05/22/033A64 2.0E-4 2.0E-4 true block average 2 2 24.0 19.0 23.0 20.0 POLYGON((19.5806724520077 24.0,19.60779618058808 23.868232779733507,19.67762802628978 23.50649240574512,19.778218366633777 23.0,19.0 23.0,19.0 24.0,19.5806724520077 24.0)) 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_033A64_N23E019_2021_05_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_033A64_N23E019_2021_05_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_033A64_N23E019_2021_05_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_033A64_N23E019_2021_05_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_033A64_N23E019_2021_05_22_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