https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-17T06:37:33.747605Z 2021-04-17T06:37:58.746026Z s3://sentinel-s1-l1c/GRD/2021/4/17/IW/DV/S1B_IW_GRDH_1SDV_20210417T063733_20210417T063758_026503_032A0A_5ED2 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-04-17T06:37:33.747605Z 2021-04-17T06:37:58.746026Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.5212279599932 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-17T07:53:43.700403Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210417T063733_20210417T063758_026503_032A0A_5ED2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.72290015391823 27.89854811802753,-9.110868587125767 27.96448756883863,-9.373349658027713 28.008433463782175,-9.63606277083733 28.051881862021077,-10.030014143065385 28.116030494778933,-10.295812826374686 28.15862822419621,-10.691666426296726 28.22105568822973,-11.230771441907054 28.304117735351536,-11.265547801024976 28.1234600053655,-11.301630489105925 27.942903245309104,-11.336807157399015 27.762204526576614,-11.408953829523306 27.40107106698661,-11.443741893725905 27.22030176913567,-11.52707776616297 26.799257265070494,-10.992497727019263 26.71490771264407,-10.732135524905264 26.673049054258914,-10.342283077696315 26.609423161650547,-9.952953048771601 26.544746838533218,-9.693279508174417 26.500978343671736,-9.433782157740492 26.456734654266633,-9.051518630074405 26.390637082129988,-9.039479411229667 26.45072806642353,-8.999713118573435 26.631680593085484,-8.959269256581413 26.812516962733106,-8.919637938739209 26.99349508002013,-8.881511390735836 27.174733370995597,-8.839955358405865 27.355381910461535,-8.801858319086747 27.53662611734897,-8.762834575920722 27.71771155862436,-8.72290015391823 27.89854811802753)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79060479103473 46.54512122973276 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 2021-12-26T04:13:31.695037Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N27W012/2021/04/17/032A0A 2.0E-4 2.0E-4 true block average 2 2 28.0 -12.0 27.0 -11.0 POLYGON((-11.487345455708256 27.0,-11.290220202449632 28.0,-11.0 28.0,-11.0 27.0,-11.487345455708256 27.0)) 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_032A0A_N27W012_2021_04_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_032A0A_N27W012_2021_04_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_032A0A_N27W012_2021_04_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_032A0A_N27W012_2021_04_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_032A0A_N27W012_2021_04_17_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 2019 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