https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-05T06:46:47.207844Z 2022-01-05T06:47:11.376828Z s3://sentinel-s1-l1c/GRD/2022/1/5/IW/DV/S1A_IW_GRDH_1SDV_20220105T064647_20220105T064711_041322_04E998_C5C9 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 2022-01-05T06:46:47.207844Z 2022-01-05T06:47:11.376828Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220105T065839_V20220105T060448_20220105T123948.EOF 192.4935794116755 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-05T08:21:41.349083Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220105T064647_20220105T064711_041322_04E998_C5C9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.933250227924571 27.189053050933477,-11.320481125238057 27.25540364527188,-11.580420330812203 27.29929930158232,-11.971776856066782 27.364412190679655,-12.233018565332362 27.40722562992985,-12.62450926998322 27.470409846616665,-12.886164075864261 27.511986918005043,-13.423487849867119 27.59572504713225,-13.530123455251623 27.053781709412046,-13.601786628274597 26.692494344562306,-13.6749300841645 26.331422943643435,-13.687640378160559 26.265899548836835,-13.155433253850465 26.18122837755963,-12.89689222507648 26.139338290114587,-12.51044586324166 26.07580359510935,-12.252980345905264 26.03286228373181,-11.869143793171414 25.967933761136408,-11.610296833906228 25.923535490026165,-11.225401820090994 25.85660006589763,-11.174412139779985 26.103726145890544,-11.131541805087823 26.28416091055524,-11.091943414292741 26.465166714791675,-11.051465328157269 26.646020929057983,-11.011701786905 26.82700021402154,-10.972077737579225 27.008004477519243,-10.933250227924571 27.189053050933477)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81114877584221 46.53672423344074 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 2022-01-05T11:15:23.557218Z Batch API, v4.78.0 s3://deafrica-sentinel-1/s1_rtc/N26W014/2022/01/05/04E998 2.0E-4 2.0E-4 true block average 2 2 27.0 -14.0 26.0 -13.0 POLYGON((-13.0 26.156044318277164,-13.687640378160017 26.265899548836668,-13.540791328867323 27.0,-13.0 27.0,-13.0 26.156044318277164)) 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_04E998_N26W014_2022_01_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E998_N26W014_2022_01_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E998_N26W014_2022_01_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E998_N26W014_2022_01_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E998_N26W014_2022_01_05_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