https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-09T18:55:45.094308Z 2018-08-09T18:56:14.126181Z s3://sentinel-s1-l1c/GRD/2018/8/9/IW/DV/S1B_IW_GRDH_1SDV_20180809T185545_20180809T185614_012190_016746_91B3 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 2018-08-09T18:55:45.094308Z 2018-08-09T18:56:14.126181Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180809T212101_V20180809T171013_20180809T202743.EOF 347.5391223587492 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-09T21:31:33.752362Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180809T185545_20180809T185614_012190_016746_91B3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.024805795 25.121394472,-13.655025263 25.186264365,-13.406663312 25.229277516,-13.033794897 25.293015158,-12.785000789 25.334983937,-12.411490059 25.397149934,-12.162271745 25.43806759,-11.912886029 25.478562938,-11.573086621 25.533004554,-11.725929132 26.313695508,-11.760545912 26.494517445,-11.83342688 26.855579288,-11.893234288 27.158236305,-12.237934089 27.104394346,-12.490903614 27.064301677,-12.743692447 27.023755249,-13.12253344 26.96208725,-13.374863655 26.920411322,-13.753009461 26.857054383,-14.004871442 26.814256072,-14.379839936 26.749648577,-14.313286801 26.446447154,-14.232515394 26.084750974,-14.194032229 25.903571874,-14.024805795 25.121394472)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77086239089127 46.13249976506455 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 2021-12-22T22:58:57.868717Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N25W012/2018/08/09/016746 2.0E-4 2.0E-4 true block average 2 2 26.0 -12.0 25.0 -11.0 POLYGON((-11.664514293149262 26.0,-11.573086620999996 25.53300455399993,-12.0 25.464417338051977,-12.0 26.0,-11.664514293149262 26.0)) 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_016746_N25W012_2018_08_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_016746_N25W012_2018_08_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_016746_N25W012_2018_08_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_016746_N25W012_2018_08_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_016746_N25W012_2018_08_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