https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-21T16:37:31.654877Z 2023-10-21T16:37:56.653934Z s3://sentinel-s1-l1c/GRD/2023/10/21/IW/DV/S1A_IW_GRDH_1SDV_20231021T163731_20231021T163756_050865_062186_7321 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 2023-10-21T16:37:31.654877Z 2023-10-21T16:37:56.653934Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231021T171459_V20231021T132917_20231021T164647.EOF 347.06278954768 693000 Copernicus Ground Segment 2023-10-21T18:11:51.709789Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231021T163731_20231021T163756_050865_062186_7321 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.279374319623315 -32.984916327655974,30.624871964042455 -32.905703206497996,30.891921635764444 -32.843711786197034,31.158599353459127 -32.78115385277246,31.55791440797487 -32.68625953592316,31.82365404874309 -32.62229482059802,32.22155337611746 -32.525300326931394,32.48634360475191 -32.459942204338546,32.84582196125703 -32.37015675016656,32.72502360348335 -32.01452210672667,32.605178342575314 -31.658661394651553,32.48629774378175 -31.30266483012416,32.349046297526456 -30.887390644035253,31.994700268493062 -30.975651990273093,31.733722091854062 -31.0399250757284,31.341599645995935 -31.135348372551082,31.079749832591652 -31.198303456862504,30.68632618035723 -31.291740661192748,30.423612958562124 -31.353365572186483,30.160556585409836 -31.414455169610797,29.82025897537587 -31.492550709073257,29.94734757829205 -31.910433284558074,30.057215386777408 -32.26873113509837,30.167894711699553 -32.626922219128474,30.279374319623315 -32.984916327655974)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.72055 45.5315788763175 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 2023-10-21T20:00:52.242897Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/S32E032/2023/10/21/062186 2.0E-4 2.0E-4 true block average 2 2 -31.0 32.0 -32.0 33.0 POLYGON((32.38626459205525 -31.0,32.48629774380975 -31.302664830208432,32.72013290998852 -32.0,32.0 -32.0,32.0 -31.0,32.38626459205525 -31.0)) 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_062186_S32E032_2023_10_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_062186_S32E032_2023_10_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_062186_S32E032_2023_10_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_062186_S32E032_2023_10_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_062186_S32E032_2023_10_21_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