https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-19T17:14:32.310729Z 2021-03-19T17:14:57.310224Z s3://sentinel-s1-l1c/GRD/2021/3/19/IW/DV/S1B_IW_GRDH_1SDV_20210319T171432_20210319T171457_026086_031CD7_4C2C 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 2021-03-19T17:14:32.310729Z 2021-03-19T17:14:57.310224Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20210319T162336_V20210319T153959_20210319T221459.EOF 347.8849367311375 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-19T18:54:37.470705Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210319T171432_20210319T171457_026086_031CD7_4C2C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.058452884355273 -14.473390374039639,17.62123256736684 -14.345576948407025,18.20772631858354 -14.210804913994465,18.790095728662955 -14.075419571679282,19.305281154941206 -13.954343905716879,19.217989192644566 -13.593869942241177,19.131864918024053 -13.233064298342217,19.08986682660669 -13.052423854627401,19.046335553409868 -12.872158525233544,19.0014929943783 -12.692214433261531,18.94510373465291 -12.452093983755294,18.43291123229466 -12.571612613193928,17.85107589298792 -12.706064880614182,17.26908155436633 -12.839149704140752,16.710531264908603 -12.965536153013112,16.72581520731918 -13.024963508882953,16.76577956626974 -13.206372410959238,16.80640892786353 -13.387637061889583,16.88936701753377 -13.749800156528448,16.931487776376798 -13.930745587770554,16.974364156935977 -14.111526109264267,17.01665430963242 -14.292446292845623,17.058452884355273 -14.473390374039639)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.58228 46.25692656389934 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 2021-12-26T02:43:12.249098Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S15E016/2021/03/19/031CD7 2.0E-4 2.0E-4 true block average 2 2 -14.0 16.0 -15.0 17.0 POLYGON((17.0 -14.221198010113968,16.94791309980014 -14.0,17.0 -14.0,17.0 -14.221198010113968)) 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_031CD7_S15E016_2021_03_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_031CD7_S15E016_2021_03_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_031CD7_S15E016_2021_03_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_031CD7_S15E016_2021_03_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_031CD7_S15E016_2021_03_19_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