https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-06-12T18:56:56.110101Z 2021-06-12T18:57:25.136225Z s3://sentinel-s1-l1c/GRD/2021/6/12/IW/DV/S1A_IW_GRDH_1SDV_20210612T185656_20210612T185725_038311_04856A_1A3D 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 2021-06-12T18:56:56.110101Z 2021-06-12T18:57:25.136225Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.4992136617876 693000 Copernicus S1 Core Ground Segment - TLS 2021-06-12T20:07:43.008647Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210612T185656_20210612T185725_038311_04856A_1A3D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.20519983291991 25.95384472101356,-13.83247895941955 26.018633504724505,-13.581775733174371 26.061632305656097,-13.207145858906063 26.12501992515272,-12.956508984221749 26.1668472134059,-12.579975708349828 26.228810379352687,-12.328498923018902 26.26960944998314,-12.077008965728389 26.3099429578523,-11.731042008964163 26.36465192329304,-11.74289604428538 26.422645499165654,-11.778503571290067 26.60329523265822,-11.815926503698403 26.783659803784033,-11.851669237221696 26.964281676018892,-11.886427005938026 27.145051692811897,-11.958871491562798 27.506130385135965,-11.993875673372708 27.686850718056874,-12.054379339764774 27.989103803434563,-12.404028139565423 27.935215311262947,-12.658686459846905 27.895365930417377,-12.913662961728232 27.854967188715634,-13.295224994746206 27.793576438305443,-13.549276834291497 27.752079027323987,-13.929991393601899 27.688960733310978,-14.183556529558588 27.646302067466365,-14.5608479446291 27.581908361713058,-14.297509295340685 26.373882611950304,-14.20519983291991 25.95384472101356)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76785253989098 46.16871053655032 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 2021-12-26T07:07:36.797859Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2021/06/12/04856A 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.205199832919972 25.95384472101346,-14.215343129710723 26.0,-14.0 26.0,-14.0 25.98951390011727,-14.205199832919972 25.95384472101346)) 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_04856A_N25W015_2021_06_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04856A_N25W015_2021_06_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04856A_N25W015_2021_06_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04856A_N25W015_2021_06_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04856A_N25W015_2021_06_12_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