https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-07-31T18:17:12.900042Z 2023-07-31T18:17:41.922948Z s3://sentinel-s1-l1c/GRD/2023/7/31/IW/DV/S1A_IW_GRDH_1SDV_20230731T181712_20230731T181741_049671_05F90D_3EA4 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 2023-07-31T18:17:12.900042Z 2023-07-31T18:17:41.922948Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230731T165706_V20230731T163021_20230731T230521.EOF 347.2593824398161 693000 Copernicus Ground Segment 2023-07-31T18:54:24.220489Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230731T181712_20230731T181741_049671_05F90D_3EA4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.850288893837609 30.26915453762858,-4.454683476512719 30.33450450025443,-4.188273091153758 30.377790541878042,-3.919616538624308 30.420852857846103,-3.519385887413873 30.48391537213986,-3.1187715782461742 30.545731239500952,-2.851075125459338 30.58630907764921,-2.5834948807626272 30.626287304923814,-2.284049985857736 30.670323076184886,-2.4021077872971834 31.26964018000394,-2.4370255797334552 31.45032413723996,-2.4709628559403822 31.63114388821019,-2.505663688179293 31.811849386038606,-2.5392390970921523 31.99270933909741,-2.574450758943621 32.17333488284572,-2.59442966170193 32.295044665522354,-2.902291331531333 32.25106172516486,-3.171864760430438 32.211879469207304,-3.4444547966272054 32.17164494649043,-3.852092790879143 32.11031544916821,-4.124942604679541 32.06848823100632,-4.527403457342793 32.00564526246628,-4.799260400597955 31.962429053260692,-5.202937973953214 31.897107852086624,-5.174520934085305 31.775933429996392,-5.138539699283904 31.594305963163052,-5.097732366977352 31.41346716886818,-4.982877512194303 30.86971596929957,-4.9437229197941015 30.688609591245317,-4.850288893837609 30.26915453762858)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85858374191277 46.49581799396964 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 2023-07-31T22:36:50.510048Z Batch API, v4.242.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2023/07/31/05F90D 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.540660359451006 32.0,-2.4370255797326354 31.450324137235725,-2.3489921217702743 31.0,-3.0 31.0,-3.0 32.0,-2.540660359451006 32.0)) 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_05F90D_N31W003_2023_07_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F90D_N31W003_2023_07_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F90D_N31W003_2023_07_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F90D_N31W003_2023_07_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F90D_N31W003_2023_07_31_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