https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-09T06:12:41.350705Z 2023-02-09T06:13:06.348692Z s3://sentinel-s1-l1c/GRD/2023/2/9/IW/DV/S1A_IW_GRDH_1SDV_20230209T061241_20230209T061306_047155_05A857_EC1F 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 2023-02-09T06:12:41.350705Z 2023-02-09T06:13:06.348692Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230209T061346_V20230209T053157_20230209T120657.EOF 192.7367632318478 693000 Copernicus Ground Segment 2023-02-09T06:45:37.695781Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230209T061241_20230209T061306_047155_05A857_EC1F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.7111809957680693 31.723122138844865,-1.9810377757634823 31.767057676820667,-2.39309565714538 31.83296188806037,-2.802895799768984 31.897095511915428,-3.0790462042866675 31.939517378247256,-3.355084355913906 31.98128500956844,-3.7706407295299957 32.042961583218585,-4.049022581300038 32.08347157436412,-4.328631112514519 32.12350941907271,-4.358697987200511 31.94227238180631,-4.392932225210431 31.761524407553615,-4.428281340571452 31.580931155041537,-4.462697435314269 31.40020006951346,-4.533666534214076 31.039031980312906,-4.568411220346131 30.858335827581396,-4.615848636833852 30.618118173706435,-4.071162975311591 30.537402043764136,-3.665169034088115 30.475668909514365,-3.394002733981603 30.43369083020991,-3.122664699772564 30.391087118414397,-2.7167942914626177 30.326238983429725,-2.446387701355386 30.282288567601135,-2.047746293689877 30.216402536249838,-2.034985321913472 30.27624934811117,-1.9131847060666505 30.818786640181074,-1.875231406369956 31.000071992554027,-1.7936860447786867 31.361718224121738,-1.754559897942634 31.542813718939495,-1.7111809957680693 31.723122138844865)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81872019153842 46.66952834858012 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 2023-02-09T12:56:22.567654Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N31W005/2023/02/09/05A857 2.0E-4 2.0E-4 true block average 2 2 32.0 -5.0 31.0 -4.0 POLYGON((-4.541171696247546 31.0,-4.392932225210362 31.76152440755468,-4.358697987199298 31.94227238181336,-4.349121086759339 32.0,-4.0 32.0,-4.0 31.0,-4.541171696247546 31.0)) 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_05A857_N31W005_2023_02_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A857_N31W005_2023_02_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A857_N31W005_2023_02_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A857_N31W005_2023_02_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A857_N31W005_2023_02_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 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