https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-03T18:00:45.084655Z 2018-09-03T18:01:14.117461Z s3://sentinel-s1-l1c/GRD/2018/9/3/IW/DV/S1B_IW_GRDH_1SDV_20180903T180045_20180903T180114_012554_017293_6DB6 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 2018-09-03T18:00:45.084655Z 2018-09-03T18:01:14.117461Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180903T200239_V20180903T161238_20180903T193008.EOF 346.9576064514106 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-03T20:44:46.400403Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180903T180045_20180903T180114_012554_017293_6DB6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.669296571 34.441068945,-1.255143675 34.505953073,-0.97590275 34.54885289,-0.556509735 34.612005906,-0.276565112 34.653307723,0.143866785 34.714056134,0.424492722 34.753749884,0.705384763 34.79279766,1.016961084 34.835297511,1.00541536 34.892864968,0.961369365 35.072262606,0.91981404 35.251996777,0.880755478 35.432064041,0.838812377 35.611748794,0.800882395 35.791964964,0.665078805 36.454438608,0.347024244 36.412289953,0.060307453 36.373516008,-0.226122674 36.334056042,-0.655220951 36.273583465,-0.940915655 36.232415809,-1.368890998 36.169389751,-1.653824047 36.126525232,-2.076384952 36.061620873,-1.917628832 35.398386348,-1.873469831 35.217997594,-1.825445234 35.038218684,-1.780223371 34.858007194,-1.732753925 34.678154226,-1.682719985 34.49871263,-1.669296571 34.441068945)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68136367276085 46.49989628458857 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 2021-12-23T05:32:20.863617Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34E001/2018/09/03/017293 2.0E-4 2.0E-4 true block average 2 2 35.0 1.0 34.0 2.0 POLYGON((1.0 34.914921520313555,1.0169610839999734 34.83529751099999,1.0 34.832983973371455,1.0 34.914921520313555)) 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_017293_N34E001_2018_09_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017293_N34E001_2018_09_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017293_N34E001_2018_09_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017293_N34E001_2018_09_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017293_N34E001_2018_09_03_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