https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-18T16:25:12.409327Z 2021-04-18T16:25:37.407436Z s3://sentinel-s1-l1c/GRD/2021/4/18/IW/DV/S1B_IW_GRDH_1SDV_20210418T162512_20210418T162537_026523_032ACF_F4D5 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 2021-04-18T16:25:12.409327Z 2021-04-18T16:25:37.407436Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.8880801006022 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-18T18:41:16.175598Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210418T162512_20210418T162537_026523_032ACF_F4D5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.378305291872007 -14.397560124942807,29.935288967263055 -14.271115694516736,30.51166471059535 -14.138755770034816,31.092629627680758 -14.003789138547884,31.623083276129975 -13.87920599012705,31.58024134365732 -13.698871307543996,31.535734998280184 -13.518851622559636,31.49190854055336 -13.338676682592281,31.449299813395633 -13.158222660364261,31.407735281687074 -12.977531097217314,31.36842496510758 -12.796312715581884,31.323943554230087 -12.61633157021657,31.26612857230645 -12.376301281177462,30.741293334746402 -12.498693125427923,30.164667226517643 -12.631862434743052,29.587559033131864 -12.763770683474556,29.029469468001516 -12.890010377856306,29.08475651042729 -13.131086154402848,29.128863432885076 -13.311512988531893,29.17104537498487 -13.492382464313033,29.21011348684891 -13.673964825154314,29.250663340097677 -13.855217432824317,29.29472341386375 -14.03567982887066,29.335321582336263 -14.216934722934923,29.378305291872007 -14.397560124942807)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.54752 46.10841120859629 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 2021-12-26T04:16:13.793560Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S14E029/2021/04/18/032ACF 2.0E-4 2.0E-4 true block average 2 2 -13.0 29.0 -14.0 30.0 POLYGON((29.286012148101708 -14.0,29.250663340092718 -13.85521743280326,29.17104537498655 -13.49238246432072,29.054693905699132 -13.0,30.0 -13.0,30.0 -14.0,29.286012148101708 -14.0)) 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_032ACF_S14E029_2021_04_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_032ACF_S14E029_2021_04_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_032ACF_S14E029_2021_04_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_032ACF_S14E029_2021_04_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_032ACF_S14E029_2021_04_18_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