https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-05-18T17:13:34.837937Z 2019-05-18T17:13:59.835248Z s3://sentinel-s1-l1c/GRD/2019/5/18/IW/DV/S1A_IW_GRDH_1SDV_20190518T171334_20190518T171359_027285_0313A7_4521 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 2019-05-18T17:13:34.837937Z 2019-05-18T17:13:59.835248Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190518T192330_V20190518T153211_20190518T184941.EOF 347.970927266815 693000 Copernicus S1 Core Ground Segment - UPA 2019-05-18T19:53:00.675755Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190518T171334_20190518T171359_027285_0313A7_4521 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((13.816700062673313 9.945627917634985,14.378524334395408 10.058810281438129,14.941987986876082 10.171284662703036,15.505842507295599 10.282786725469508,16.058712043552443 10.39108515441353,16.023598794673163 10.572162019549824,15.95229000406926 10.934273316846957,15.917592059777204 11.115506941230159,15.881237508383828 11.296413488519656,15.807016479480815 11.65792019321807,15.758259891113413 11.898681827582248,15.202311791723508 11.791542074367293,14.635373590455533 11.681076075012287,14.06888668640022 11.569490450377415,13.50410826873335 11.457048491906203,13.55496984882001 11.215699656822501,13.63220634148158 10.853299597666998,13.670043727116076 10.671940121410268,13.706148717225926 10.49022893912108,13.780220836567265 10.12717666966214,13.816700062673313 9.945627917634985)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.88699015844097 46.08584727229928 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 2021-12-24T16:04:34.312153Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N10E013/2019/05/18/0313A7 2.0E-4 2.0E-4 true block average 2 2 11.0 13.0 10.0 14.0 POLYGON((13.80577488987921 10.0,13.670043727116926 10.671940121405765,13.600940826308593 11.0,14.0 11.0,14.0 10.0,13.80577488987921 10.0)) 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_0313A7_N10E013_2019_05_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0313A7_N10E013_2019_05_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0313A7_N10E013_2019_05_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0313A7_N10E013_2019_05_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0313A7_N10E013_2019_05_18_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