https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-23T15:42:07.629235Z 2023-08-23T15:42:36.639952Z s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T154207_20230823T154236_050004_060417_84D5 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 2023-08-23T15:42:07.629235Z 2023-08-23T15:42:36.639952Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230823T162050_V20230823T123139_20230823T154909.EOF 347.55186628121214 693000 Copernicus Ground Segment 2023-08-23T17:25:40.331842Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230823T154207_20230823T154236_050004_060417_84D5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((42.290167266441046 -24.868158943135064,42.64072015021669 -24.787716522166058,42.883364469476625 -24.73149317557565,43.12579053120866 -24.674879937968203,43.48901886855636 -24.58923197597456,43.85213903600357 -24.50262050161869,44.095329940094196 -24.444058259558723,44.33718466658109 -24.38538128291622,44.68733312871348 -24.299651099774348,44.619941134393045 -24.06281039280659,44.465364579178285 -23.525505032461417,44.36723655317264 -23.166162704395838,44.31684866896188 -22.986845820014786,44.26781078291433 -22.80721066163134,44.23707491618847 -22.686914648542754,43.64567157720233 -22.830552702530476,43.04733475254611 -22.973330545793097,42.4486092811832 -23.113658794261074,41.86231066284831 -23.24860499396937,41.98817391755378 -23.729317537000714,42.08315360639198 -24.089724472437545,42.178653195462836 -24.45005897097561,42.290167266441046 -24.868158943135064)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.17888 45.67750884816433 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 2023-08-23T21:08:46.103249Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/S25E043/2023/08/23/060417 2.0E-4 2.0E-4 true block average 2 2 -24.0 43.0 -25.0 44.0 POLYGON((44.0 -24.46701444308979,43.48901886838583 -24.589231976014563,43.0 -24.70425553059698,43.0 -24.0,44.0 -24.0,44.0 -24.46701444308979)) 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_060417_S25E043_2023_08_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060417_S25E043_2023_08_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060417_S25E043_2023_08_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060417_S25E043_2023_08_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060417_S25E043_2023_08_23_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