https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-11-29T18:55:43.823321Z 2023-11-29T18:56:08.821995Z s3://sentinel-s1-l1c/GRD/2023/11/29/IW/DV/S1A_IW_GRDH_1SDV_20231129T185543_20231129T185608_051436_063526_CB73 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 2023-11-29T18:55:43.823321Z 2023-11-29T18:56:08.821995Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231129T210049_V20231129T171125_20231129T202855.EOF 347.7237743817704 693000 Copernicus Ground Segment 2023-11-29T21:25:53.056076Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231129T185543_20231129T185608_051436_063526_CB73 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.05934329088665 20.548389322198176,-12.462354796070942 20.657816915104906,-11.87128782146458 20.763979449363337,-11.274245262612805 20.869004447569033,-10.690787135588048 20.969488476681033,-10.726580931213562 21.150167274364506,-10.795541076130137 21.51214224752374,-10.86570794860128 21.873893736710222,-10.901479241095432 22.054647420340533,-10.983642174528589 22.47611278084233,-11.573334536461129 22.376670132934503,-12.177215113188877 22.272457941314606,-12.778318180934427 22.166340996987284,-13.376133711659616 22.058448002853844,-13.325352877260357 21.817262257326323,-13.286557905413709 21.63612823728114,-13.246854033423283 21.455160559683733,-13.172708686176115 21.092259617587217,-13.132261937715889 20.911428558981903,-13.096432837387216 20.729746835218997,-13.05934329088665 20.548389322198176)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82943254478873 46.05681 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 2023-11-29T23:26:23.604901Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/N21W014/2023/11/29/063526 2.0E-4 2.0E-4 true block average 2 2 22.0 -14.0 21.0 -13.0 POLYGON((-13.152072842010949 21.0,-13.172708686177602 21.092259617595026,-13.24685403342142 21.455160559675132,-13.363827684421516 22.0,-13.0 22.0,-13.0 21.0,-13.152072842010949 21.0)) 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_063526_N21W014_2023_11_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_063526_N21W014_2023_11_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_063526_N21W014_2023_11_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_063526_N21W014_2023_11_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_063526_N21W014_2023_11_29_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