https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-07T04:20:21.553034Z 2018-02-07T04:20:46.551342Z s3://sentinel-s1-l1c/GRD/2018/2/7/IW/DV/S1B_IW_GRDH_1SDV_20180207T042021_20180207T042046_009512_0111E1_4293 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 2018-02-07T04:20:21.553034Z 2018-02-07T04:20:46.551342Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180207T061035_V20180207T015643_20180207T051413.EOF 192.135525515061 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-07T06:27:59.928259Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180207T042021_20180207T042046_009512_0111E1_4293 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.939901492 17.007414422,23.361014188 17.117217211,22.780252592 17.225584472,22.198819195 17.332274684,21.626155692 17.435584781,21.592761972 17.254349505,21.558182779 17.073228415,21.487815616 16.711188274,21.416490083 16.349299663,21.382312343 16.168079617,21.335090261 15.927610891,21.903098799 15.823187963,22.479860354 15.715520866,23.056012107 15.606331622,23.630362704 15.495862574,23.680412001 15.736898743,23.716738543 15.918562149,23.792490944 16.281288145,23.867359064 16.644178128,23.904189616 16.825736794,23.939901492 17.007414422)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.95176987339377 46.11167148075858 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 2022-01-21T11:34:41.722812Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N16E023/2018/02/07/0111E1 2.0E-4 2.0E-4 true block average 2 2 17.0 23.0 16.0 24.0 POLYGON((23.93844405928239 17.0,23.867359063992666 16.644178127964974,23.73374618186126 16.0,23.0 16.0,23.0 17.0,23.93844405928239 17.0)) 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_0111E1_N16E023_2018_02_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0111E1_N16E023_2018_02_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0111E1_N16E023_2018_02_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0111E1_N16E023_2018_02_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0111E1_N16E023_2018_02_07_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