https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-06-15T18:17:34.732265Z 2018-06-15T18:17:59.730830Z s3://sentinel-s1-l1c/GRD/2018/6/15/IW/DV/S1A_IW_GRDH_1SDV_20180615T181734_20180615T181759_022371_026C13_3B37 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 2018-06-15T18:17:34.732265Z 2018-06-15T18:17:59.730830Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180615T203150_V20180615T162943_20180615T194713.EOF 347.05144143804 693000 Copernicus S1 Core Ground Segment - DPA 2018-06-15T20:41:49.376478Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180615T181734_20180615T181759_022371_026C13_3B37 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.544516378 33.403679711,-5.148477151 33.466583345,-4.877081087 33.508905231,-4.469497796 33.57127382,-4.197453766 33.6121079,-3.788912505 33.672237902,-3.516239345 33.711575057,-3.243319983 33.75031094,-2.89058359 33.799413475,-2.926781388 33.979794333,-2.973027102 34.15889839,-3.015373277 34.338537918,-3.054027333 34.518678456,-3.091815427 34.698935194,-3.1273631 34.879490723,-3.162036308 35.06016111,-3.193784182 35.2412166,-3.207300972 35.300344344,-3.566533765 35.251653392,-3.844463855 35.21319558,-4.122129146 35.174101803,-4.538122243 35.114272093,-4.815108869 35.073595227,-5.230066139 35.011398374,-5.506350297 34.969148516,-5.909488413 34.906289232,-5.894107137 34.847104816,-5.856489015 34.665692877,-5.815994943 34.484734123,-5.77454608 34.303929284,-5.730851119 34.123482759,-5.686520767 33.943141489,-5.638303062 33.763423146,-5.586191551 33.584333129,-5.544516378 33.403679711)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68892634099737 46.26733316353046 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 2022-01-26T14:48:36.790305Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N34W003/2018/06/15/026C13 2.0E-4 2.0E-4 true block average 2 2 35.0 -3.0 34.0 -2.0 POLYGON((-3.0 34.27332191622211,-2.9730271020001826 34.158898390000914,-2.931998609278639 34.0,-3.0 34.0,-3.0 34.27332191622211)) 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_026C13_N34W003_2018_06_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_026C13_N34W003_2018_06_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_026C13_N34W003_2018_06_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_026C13_N34W003_2018_06_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_026C13_N34W003_2018_06_15_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