https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-22T05:21:24.369477Z 2023-01-22T05:21:49.368611Z s3://sentinel-s1-l1c/GRD/2023/1/22/IW/DV/S1A_IW_GRDH_1SDV_20230122T052124_20230122T052149_046892_059F8E_05DC 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 2023-01-22T05:21:24.369477Z 2023-01-22T05:21:49.368611Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230122T052710_V20230122T044236_20230122T111736.EOF 193.2871471871193 693000 Copernicus Ground Segment 2023-01-22T05:51:22.688843Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230122T052124_20230122T052149_046892_059F8E_05DC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((12.280456629179112 38.69121581737931,11.85462133319314 38.754374169803846,11.554992487926599 38.79781115409894,11.104875450313221 38.86152602889828,10.804356209397728 38.90303916012008,10.352929430290567 38.96385868650328,10.051554535812977 39.00343540928347,9.749847334012332 39.04223411558482,9.428636066581738 39.082627846993674,9.278822117281944 38.36182583883189,9.117617769523127 37.5813339124988,9.432205205518445 37.54059637987884,9.727705846088599 37.501517157545855,10.022896106425158 37.461700785025954,10.465088645026547 37.4005981523232,10.759481246630482 37.35894699967801,11.200454392286625 37.29510089720905,11.494019010060041 37.25162664759438,11.91126863219294 37.1884850863457,12.057899558398306 37.78933680512034,12.10014585062146 37.97006268627157,12.146577598321006 38.150161607874594,12.280456629179112 38.69121581737931)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.50391908571377 46.40611298194292 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 2023-01-22T12:26:45.865724Z Batch API, v4.171.0 s3://deafrica-sentinel-1/s1_rtc/N38E009/2023/01/22/059F8E 2.0E-4 2.0E-4 true block average 2 2 39.0 9.0 38.0 10.0 POLYGON((9.204089892151552 38.0,9.411462412873645 39.0,10.0 39.0,10.0 38.0,9.204089892151552 38.0)) 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_059F8E_N38E009_2023_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_059F8E_N38E009_2023_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_059F8E_N38E009_2023_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_059F8E_N38E009_2023_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_059F8E_N38E009_2023_01_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