https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-19T17:54:52.382324Z 2023-09-19T17:55:17.380521Z s3://sentinel-s1-l1c/GRD/2023/9/19/IW/DV/S1A_IW_GRDH_1SDV_20230919T175452_20230919T175517_050400_0611A1_5288 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 2023-09-19T17:54:52.382324Z 2023-09-19T17:55:17.380521Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230919T164707_V20230919T161356_20230919T224856.EOF 347.98683328039306 693000 Copernicus Ground Segment 2023-09-19T22:25:45.158805Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230919T175452_20230919T175517_050400_0611A1_5288 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((3.793370531330804 8.655831625405348,4.355751757626542 8.770241462991926,4.920631490312892 8.884244465163098,5.482974760908765 8.996813048351711,6.0273231377284135 9.104892480836769,5.991678414428004 9.285898317454176,5.918914210446646 9.6477887344071,5.883096805984381 9.828836952199204,5.77613874029552 10.372044224186029,5.741809236585537 10.553359674721188,5.729877099497936 10.61345259933049,5.1822538338516795 10.506431792662353,4.613134340159743 10.39412528793957,4.048354946771798 10.281595996619226,3.483246034686503 10.1679333307491,3.495259005742277 10.107609214451585,3.5330794865011517 9.926245688143513,3.5696953069805626 9.744635843509815,3.6814957393681196 9.200189174432763,3.7197669406471943 9.018907430039935,3.75716501897907 8.837445612708706,3.793370531330804 8.655831625405348)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86790081432143 46.1269315068076 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 2023-09-19T23:59:52.433959Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N09E003/2023/09/19/0611A1 2.0E-4 2.0E-4 true block average 2 2 10.0 3.0 9.0 4.0 POLYGON((3.7236636367130136 9.0,3.681495739367249 9.200189174437012,3.517699197039216 10.0,4.0 10.0,4.0 9.0,3.7236636367130136 9.0)) 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_0611A1_N09E003_2023_09_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0611A1_N09E003_2023_09_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0611A1_N09E003_2023_09_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0611A1_N09E003_2023_09_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0611A1_N09E003_2023_09_19_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