https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2023-08-22T02:51:45.723877Z 2023-08-22T02:52:38.738766Z s3://sentinel-s1-l1c/GRD/2023/8/22/IW/DV/S1A_IW_GRDH_1SDV_20230822T025210_20230822T025238_049982_060362_C4A6 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 2023-08-22T02:52:10.723564Z 2023-08-22T02:52:38.738766Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230822T055952_V20230822T015803_20230822T051533.EOF 192.1960772746037 693000 Copernicus Ground Segment 2023-08-22T06:48:39.479428Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230822T025210_20230822T025238_049982_060362_C4A6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((41.418015044651625 -16.490789649243148,40.86326001624575 -16.364347909987416,40.28312049202877 -16.230389777906357,39.70346649902678 -16.09479058182385,39.14618135542965 -15.962490318632039,39.13911897154003 -15.96109138428601,39.09401656030626 -16.14104757624196,39.00463523554472 -16.501383015822988,38.914216333330245 -16.861515524363597,38.747142073227984 -17.519112604201734,39.31461992034751 -17.654387027899105,39.89833220349263 -17.79162943601557,40.482926542266895 -17.927142994888083,41.04202618919179 -18.05492045168231,41.24507849231217 -17.21384042329322,41.418015044651625 -16.490789649243148)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.24478 45.75615741290478 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 s3://sentinel-s1-l1c/GRD/2023/8/22/IW/DV/S1A_IW_GRDH_1SDV_20230822T025145_20230822T025210_049982_060362_7C98 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 2023-08-22T02:51:45.723877Z 2023-08-22T02:52:10.722080Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230822T055952_V20230822T015803_20230822T051533.EOF 192.1561242049115 693000 Copernicus Ground Segment 2023-08-22T06:48:39.529614Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230822T025145_20230822T025210_049982_060362_7C98 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((41.7796764851815 -14.985294860482012,41.223327696777304 -14.85888324722535,40.646927779446955 -14.7263462703439,40.0696702779008 -14.592022429437245,39.514360096271616 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s3://deafrica-sentinel-1/s1_rtc/S17E041/2023/08/22/060362 2.0E-4 2.0E-4 true block average 2 2 -16.0 41.0 -17.0 42.0 POLYGON((41.41801504464889 -16.490789649253625,41.29622403683272 -17.0,41.0 -17.0,41.0 -16.0,41.53823567133974 -16.0,41.41801504464889 -16.490789649253625)) 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_060362_S17E041_2023_08_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060362_S17E041_2023_08_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060362_S17E041_2023_08_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060362_S17E041_2023_08_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060362_S17E041_2023_08_22_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