https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-28T04:12:00.975956Z 2021-07-28T04:12:25.975277Z s3://sentinel-s1-l1c/GRD/2021/7/28/IW/DV/S1B_IW_GRDH_1SDV_20210728T041200_20210728T041225_027989_0356D4_4D38 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 2021-07-28T04:12:00.975956Z 2021-07-28T04:12:25.975277Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.1846374929542 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-28T08:03:03.103551Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210728T041200_20210728T041225_027989_0356D4_4D38 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.406580463138766 18.94694306572033,25.822177361654557 19.055771439769668,25.2340711151652 19.16328040704842,24.643842492410908 19.269146990421778,24.062838973449466 19.371366416994455,23.95691011335197 18.828857147634178,23.923067445878974 18.64772284470288,23.88741741781897 18.46690050186008,23.817184231243793 18.105053780342313,23.76921644464605 17.86423172508896,24.345259202110174 17.760874320910887,24.92991063002937 17.65411598232912,25.513015108731775 17.545784853339917,26.09259737552424 17.436276943788663,26.25637623795024 18.221680363406165,26.406580463138766 18.94694306572033)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.89169093014463 46.08761358559321 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 2021-12-26T09:22:01.875602Z Batch API, v4.42.0 s3://deafrica-sentinel-1/s1_rtc/N18E023/2021/07/28/0356D4 2.0E-4 2.0E-4 true block average 2 2 19.0 23.0 18.0 24.0 POLYGON((23.796259248640034 18.0,23.923067445883852 18.64772284472795,23.990326993558053 19.0,24.0 19.0,24.0 18.0,23.796259248640034 18.0)) 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_0356D4_N18E023_2021_07_28_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0356D4_N18E023_2021_07_28_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0356D4_N18E023_2021_07_28_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0356D4_N18E023_2021_07_28_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0356D4_N18E023_2021_07_28_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