https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-07T06:45:06.754999Z 2018-02-07T06:45:31.753246Z s3://sentinel-s1-l1c/GRD/2018/2/7/IW/DV/S1A_IW_GRDH_1SDV_20180207T064506_20180207T064531_020497_0230F1_8548 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 2018-02-07T06:45:06.754999Z 2018-02-07T06:45:31.753246Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180207T083308_V20180207T042532_20180207T074302.EOF 192.7385791251303 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-07T08:49:49.777236Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180207T064506_20180207T064531_020497_0230F1_8548 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.929785954 31.711017206,-10.327082275 31.775551779,-10.600075116 31.819122847,-11.010040527 31.883381783,-11.283664171 31.925487118,-11.694562611 31.987540501,-11.96879936 32.028170889,-12.243276271 32.068208775,-12.543911531 32.111330248,-12.842424262 30.607489454,-12.546615755 30.563938327,-12.276533543 30.523544224,-12.00667591 30.482591753,-11.602316034 30.420119079,-11.333030773 30.377776658,-10.929540956 30.313225552,-10.660843287 30.269501888,-10.269772739 30.204805509,-10.093634596 30.987949749,-9.929785954 31.711017206)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66715926204832 46.43724510962505 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 2022-01-21T10:39:23.252949Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N31W013/2018/02/07/0230F1 2.0E-4 2.0E-4 true block average 2 2 32.0 -13.0 31.0 -12.0 POLYGON((-12.764510831602164 31.0,-12.56601060990915 32.0,-12.0 32.0,-12.0 31.0,-12.764510831602164 31.0)) 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_0230F1_N31W013_2018_02_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0230F1_N31W013_2018_02_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0230F1_N31W013_2018_02_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0230F1_N31W013_2018_02_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0230F1_N31W013_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