https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-08T05:32:47.498684Z 2021-03-08T05:33:12.496190Z s3://sentinel-s1-l1c/GRD/2021/3/8/IW/DV/S1B_IW_GRDH_1SDV_20210308T053247_20210308T053312_025919_031776_BF52 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 2021-03-08T05:32:47.498684Z 2021-03-08T05:33:12.496190Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1B_OPER_AUX_PREORB_OPOD_20210308T054928_V20210308T031111_20210308T094611.EOF 192.3487000936069 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-08T06:45:33.641687Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210308T053247_20210308T053312_025919_031776_BF52 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((6.879309329910313 24.014827007654453,6.5208185797054625 24.07843516804044,6.274456589893336 24.12162198969995,5.9052790651670595 24.185541950479926,5.657858873475979 24.227845102991242,5.287840954688741 24.290309691097104,5.041589717191263 24.331349153013875,4.470840519818197 24.42482267454961,4.397913426844869 24.06379691942589,4.361934275387153 23.883154327547786,4.327139242602799 23.70231403218117,4.29298787189162 23.52136334670112,4.259644765390194 23.340274857063672,4.180049805429276 22.918410429562726,4.742910249375788 22.82417227602917,5.352014456265561 22.719795572013872,5.960860267041045 22.612985797121326,6.56751931645562 22.504096729759052,6.580225100051786 22.564098797854005,6.623591167274796 22.744374415242863,6.660478831011123 22.925821306463853,6.695196022162969 23.107657467339497,6.733632322407889 23.288822884472772,6.769092799673943 23.47052149635588,6.798166985169537 23.653360220556277,6.842125899601696 23.833535000303343,6.879309329910313 24.014827007654453)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.93202575348271 46.2377588982507 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 2021-12-26T02:07:32.505023Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N23E004/2021/03/08/031776 2.0E-4 2.0E-4 true block average 2 2 24.0 4.0 23.0 5.0 POLYGON((4.195443657503159 23.0,4.327139242601719 23.702314032175515,4.385206794357499 24.0,5.0 24.0,5.0 23.0,4.195443657503159 23.0)) 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_031776_N23E004_2021_03_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_031776_N23E004_2021_03_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_031776_N23E004_2021_03_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_031776_N23E004_2021_03_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_031776_N23E004_2021_03_08_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