https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-07-18T15:45:43.630989Z 2023-07-18T15:46:12.648861Z s3://sentinel-s1-l1c/GRD/2023/7/18/IW/DV/S1A_IW_GRDH_1SDV_20230718T154543_20230718T154612_049479_05F323_D525 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 2023-07-18T15:45:43.630989Z 2023-07-18T15:46:12.648861Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230718T175818_V20230718T141022_20230718T172752.EOF 347.94238376094756 693000 Copernicus Ground Segment 2023-07-18T18:38:28.276286Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230718T154543_20230718T154612_049479_05F323_D525 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((39.033428124422855 -11.760025265175766,39.57587978290862 -11.63777075143548,40.14108632541973 -11.50921229224102,40.71109237585166 -11.378335407510356,41.2665321068662 -11.249630364519703,41.21081838692429 -11.011023722034901,41.12479279583746 -10.65041785206412,41.08392582233495 -10.469630506815315,41.04246564723829 -10.288989932410843,40.95804616102264 -9.928082223082608,40.917658832195656 -9.747220547832848,40.88945794996836 -9.626631790836889,40.33650438193622 -9.753662857491525,39.767531400522884 -9.883346693702034,39.20443552025617 -10.010645999095441,38.66697236927336 -10.131188369442354,38.69598256051984 -10.251862208740441,38.73506213681987 -10.433403584439228,38.77487726388358 -10.614784799869852,38.81603358979436 -10.795869733974577,38.85564771814793 -10.977307889982074,38.8962326703065 -11.158532639846667,38.935414762435244 -11.34007910717493,39.033428124422855 -11.760025265175766)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.35776 45.87168511154926 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 2023-07-18T22:04:35.694395Z Batch API, v4.232.0 s3://deafrica-sentinel-1/s1_rtc/S11E041/2023/07/18/05F323 2.0E-4 2.0E-4 true block average 2 2 -10.0 41.0 -11.0 42.0 POLYGON((41.0 -10.107442043919823,41.12479279583812 -10.65041785206692,41.2081885844642 -11.0,41.0 -11.0,41.0 -10.107442043919823)) 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_05F323_S11E041_2023_07_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F323_S11E041_2023_07_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F323_S11E041_2023_07_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F323_S11E041_2023_07_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F323_S11E041_2023_07_18_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