https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-09T17:36:54.093543Z 2018-01-09T17:37:23.108180Z s3://sentinel-s1-l1c/GRD/2018/1/9/IW/DV/S1A_IW_GRDH_1SDV_20180109T173654_20180109T173723_020081_0223AF_62FE 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 2018-01-09T17:36:54.093543Z 2018-01-09T17:37:23.108180Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180109T195340_V20180109T154831_20180109T190601.EOF 346.87624735863517 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-09T20:10:54.918373Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180109T173654_20180109T173723_020081_0223AF_62FE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.263494538 35.407618699,4.67370871 35.471142281,4.952816651 35.513509001,5.372022343 35.575848919,5.651849912 35.616599694,6.072117501 35.676508058,6.352641131 35.71563278,6.633436421 35.754104324,6.985360599 35.801325057,6.973770636 35.859012519,6.908924709 36.220887125,6.875668543 36.401706571,6.832762116 36.581268641,6.791065034 36.760989489,6.753631048 36.941261904,6.71337002 37.121168472,6.670966451 37.300802245,6.644985568 37.420883473,6.285520199 37.374081115,5.998724491 37.335897701,5.712221313 37.297021206,5.283024952 37.237410613,4.997272843 37.196808811,4.569223914 37.134618349,4.284250474 37.09230212,3.865449652 37.028781403,3.895949771 36.908618478,3.945086043 36.728945394,3.991746587 36.548900741,4.035590438 36.368428721,4.08388109 36.188647302,4.133253885 36.009040264,4.172852285 35.827927974,4.249931613 35.465378451,4.263494538 35.407618699)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.64908439313774 46.28661561823614 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 2022-01-20T11:15:09.790738Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N35E006/2018/01/09/0223AF 2.0E-4 2.0E-4 true block average 2 2 36.0 6.0 35.0 7.0 POLYGON((6.948506459544195 36.0,6.985360598999884 35.80132505699996,6.352641131001752 35.71563278000043,6.0 35.666227842219094,6.0 36.0,6.948506459544195 36.0)) 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_0223AF_N35E006_2018_01_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0223AF_N35E006_2018_01_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0223AF_N35E006_2018_01_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0223AF_N35E006_2018_01_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0223AF_N35E006_2018_01_09_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