https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-07T17:17:19.678520Z 2023-05-07T17:17:48.687568Z s3://sentinel-s1-l1c/GRD/2023/5/7/IW/DV/S1A_IW_GRDH_1SDV_20230507T171719_20230507T171748_048430_05D35A_BB1A 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 2023-05-07T17:17:19.678520Z 2023-05-07T17:17:48.687568Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230507T180213_V20230507T141018_20230507T172748.EOF 346.71289141734246 693000 Copernicus Ground Segment 2023-05-07T18:54:05.024004Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230507T171719_20230507T171748_048430_05D35A_BB1A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.407168812521554 -37.20054812176619,21.758679991872405 -37.12020154363295,22.038951687334567 -37.05525219662076,22.318744491527077 -36.98964443647115,22.737529697527204 -36.890004061737706,23.016113214462358 -36.82276188537481,23.433071998175816 -36.72068252218252,23.710429810036885 -36.651822853732696,24.093774929778778 -36.5553696111974,23.938005900554217 -36.14408806963786,23.805306401421916 -35.78992396611629,23.67381665449647 -35.4355917262874,23.500423687599287 -34.96312571418639,23.12392060945942 -35.0576332579661,22.851557911718942 -35.125129518905844,22.442177014763445 -35.22522831550889,22.16870176201783 -35.2911934671015,21.7576626756766 -35.388984029379046,21.483089231919855 -35.45340263293885,21.208080737178953 -35.51719841236428,20.863220228439808 -35.59615255936813,21.022341044501488 -36.07214324795765,21.142915911297298 -36.42916291621586,21.264521916846288 -36.78605172666732,21.407168812521554 -37.20054812176619)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.52132 45.39660251364064 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 2023-05-07T22:19:25.511978Z Batch API, v4.197.0 s3://deafrica-sentinel-1/s1_rtc/S37E023/2023/05/07/05D35A 2.0E-4 2.0E-4 true block average 2 2 -36.0 23.0 -37.0 24.0 POLYGON((23.88401845664962 -36.0,24.0 -36.30777291067823,24.0 -36.578964266717676,23.433071998143472 -36.72068252219099,23.0 -36.82665115930012,23.0 -36.0,23.88401845664962 -36.0)) 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_05D35A_S37E023_2023_05_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D35A_S37E023_2023_05_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D35A_S37E023_2023_05_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D35A_S37E023_2023_05_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D35A_S37E023_2023_05_07_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 2021 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