https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-11-22T19:03:58.800324Z 2023-11-22T19:04:23.798130Z s3://sentinel-s1-l1c/GRD/2023/11/22/IW/DV/S1A_IW_GRDH_1SDV_20231122T190358_20231122T190423_051334_0631AC_DBBE 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 2023-11-22T19:03:58.800324Z 2023-11-22T19:04:23.798130Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231122T210408_V20231122T171940_20231122T203710.EOF 347.7218652775533 693000 Copernicus Ground Segment 2023-11-22T21:24:41.442665Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231122T190358_20231122T190423_051334_0631AC_DBBE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.126950519964687 20.592737613313954,-14.534915791560417 20.701225157724966,-13.93866873745802 20.808277021462214,-13.34231169814998 20.913131042536882,-12.756517601683264 21.013959960739427,-12.79081229498338 21.194874130170092,-12.82592997138081 21.37573662985107,-12.8599221683771 21.55678358671096,-12.896954481244393 21.73731478646512,-12.967191683631148 22.099007689532396,-13.050196887441391 22.520382042535754,-13.641425332745575 22.420736658768675,-14.244324336346434 22.316745556890805,-14.846825261338893 22.210430561142694,-15.443690393505678 22.102751508447646,-15.354539951102021 21.680301818035222,-15.317592091990578 21.49884707979973,-15.279757130107106 21.317553739743897,-15.201677806365844 20.95540841489632,-15.126950519964687 20.592737613313954)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82110985375931 46.07478731038464 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 2023-11-22T23:08:05.915152Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/N21W016/2023/11/22/0631AC 2.0E-4 2.0E-4 true block average 2 2 22.0 -16.0 21.0 -15.0 POLYGON((-15.211291849598014 21.0,-15.279757130107072 21.31755373974413,-15.422006527607167 22.0,-15.0 22.0,-15.0 21.0,-15.211291849598014 21.0)) 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_0631AC_N21W016_2023_11_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0631AC_N21W016_2023_11_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0631AC_N21W016_2023_11_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0631AC_N21W016_2023_11_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0631AC_N21W016_2023_11_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