https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-26T06:27:58.835673Z 2023-01-26T06:28:23.834414Z s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T062758_20230126T062823_046951_05A184_0C62 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 2023-01-26T06:27:58.835673Z 2023-01-26T06:28:23.834414Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230126T063517_V20230126T054826_20230126T122326.EOF 193.0484603937974 693000 Copernicus Ground Segment 2023-01-26T07:06:19.872924Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T062758_20230126T062823_046951_05A184_0C62 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.829559242450611 35.99415293484327,-5.24128140144073 36.05746579811712,-5.536798400145471 36.10196304336542,-5.964084328204715 36.16494340107104,-6.253741179762436 36.20671171975389,-6.688788528856521 36.268048917346185,-6.979189282333258 36.30806116503736,-7.269880763299828 36.347368100098386,-7.574725047680241 36.38778092876658,-7.648431138397042 36.02715940196012,-7.686234900776341 35.8469250796918,-7.725074318595855 35.66682710627127,-7.761888333824635 35.486458269414555,-7.79653761236573 35.30579707297422,-7.833097073307847 35.12538837968984,-7.8802598456192054 34.88548974115504,-7.581116340529719 34.84470370125298,-7.29584557653726 34.80507963235278,-7.0108444189223365 34.76478792323824,-6.583854877287923 34.70310180744222,-6.158206332086452 34.64002877297474,-5.875102158688252 34.59720269837209,-5.593780869859037 34.55395130179848,-5.1906202398212296 34.490752011524535,-5.176863939131242 34.55015597017579,-5.133695077138295 34.730690254468854,-5.103689599659902 34.91329552930281,-5.066239943518361 35.09472353217056,-5.007746938948617 35.27287108334287,-4.95863095948826 35.45249847459672,-4.829559242450611 35.99415293484327)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.56756041533334 46.45000691405701 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 2023-01-26T11:24:40.332520Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N35W008/2023/01/26/05A184 2.0E-4 2.0E-4 true block average 2 2 36.0 -8.0 35.0 -7.0 POLYGON((-7.857747749268049 35.0,-7.796537612369468 35.30579707295543,-7.761888333823702 35.48645826941952,-7.7250743185967305 35.666827106267256,-7.654127764683991 36.0,-7.0 36.0,-7.0 35.0,-7.857747749268049 35.0)) 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_05A184_N35W008_2023_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A184_N35W008_2023_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A184_N35W008_2023_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A184_N35W008_2023_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A184_N35W008_2023_01_26_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 2021 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