https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-11-21T18:14:28.334289Z 2022-11-21T18:14:53.333480Z s3://sentinel-s1-l1c/GRD/2022/11/21/IW/DV/S1A_IW_GRDH_1SDV_20221121T181428_20221121T181453_045996_058127_9EE7 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 2022-11-21T18:14:28.334289Z 2022-11-21T18:14:53.333480Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20221121T201820_V20221121T163013_20221121T194743.EOF 347.7299685582815 693000 Copernicus Ground Segment 2022-11-21T20:55:14.041752Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20221121T181428_20221121T181453_045996_058127_9EE7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.735392753814781 20.357523935923318,-2.1463556630576166 20.465716091445938,-1.5517936626233955 20.572750100818936,-0.9564950459993172 20.67772783292477,-0.37065269152288627 20.77889290294065,-0.4050711705034451 20.959802026258075,-0.44011060361384935 21.140693493280278,-0.4757682188003735 21.32147585693946,-0.5808295870656421 21.864117957042982,-0.6630772786194236 22.285652892936618,-1.2547682127208457 22.1855986115757,-1.856590283551838 22.08147844325917,-2.457730330945251 21.97511317762683,-3.0536722738137723 21.867336886049927,-2.9256245836170076 21.263756488355614,-2.735392753814781 20.357523935923318)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82093074400101 46.0418862049417 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 2022-11-22T00:55:22.861463Z Batch API, v4.157.0 s3://deafrica-sentinel-1/s1_rtc/N21W001/2022/11/21/058127 2.0E-4 2.0E-4 true block average 2 2 22.0 -1.0 21.0 0.0 POLYGON((-0.6073421804599496 22.0,-0.41285768600521416 21.0,-1.0 21.0,-1.0 22.0,-0.6073421804599496 22.0)) 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_058127_N21W001_2022_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_058127_N21W001_2022_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_058127_N21W001_2022_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_058127_N21W001_2022_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_058127_N21W001_2022_11_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