https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-07-25T19:05:02.164029Z 2023-07-25T19:05:31.171977Z s3://sentinel-s1-l1c/GRD/2023/7/25/IW/DV/S1A_IW_GRDH_1SDV_20230725T190502_20230725T190531_049584_05F659_A90B 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 2023-07-25T19:05:02.164029Z 2023-07-25T19:05:31.171977Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230725T174558_V20230725T171943_20230725T235443.EOF 347.5585154345032 693000 Copernicus Ground Segment 2023-07-25T19:22:40.235624Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230725T190502_20230725T190531_049584_05F659_A90B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.9897451812359 24.666445086425355,-15.621619987088934 24.73136088803942,-15.374372853101425 24.77441651218828,-15.003184412367684 24.83823508905989,-14.755046663785778 24.880348058234386,-14.383353143053585 24.942608171829242,-14.134051053644875 24.98381298148724,-13.885791953662576 25.02440520909977,-13.544765828079683 25.079438031689037,-13.697276160547352 25.861123139732157,-13.767342581407306 26.22275251358746,-13.839853221990513 26.583984936057334,-13.863342035933835 26.70415847897467,-14.209302892275574 26.64971863810594,-14.461042182688928 26.609536352120116,-14.712604819205797 26.56890997071126,-15.089614218543456 26.50713985736962,-15.340728653997166 26.465407845655058,-15.71705887957133 26.401984537432128,-15.967715995827241 26.359153845684197,-16.34089550474682 26.294516085957653,-16.15818458377422 25.449664721871837,-15.9897451812359 24.666445086425355)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77611160279819 46.11678038973797 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 2023-07-25T21:51:57.380154Z Batch API, v4.242.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/07/25/05F659 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.0 25.00573133566478,-14.035052430416266 25.0,-15.0 25.0,-15.0 26.0,-14.0 26.0,-14.0 25.00573133566478)) 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_05F659_N25W015_2023_07_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F659_N25W015_2023_07_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F659_N25W015_2023_07_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F659_N25W015_2023_07_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F659_N25W015_2023_07_25_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