https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-01T16:21:25.108537Z 2022-05-01T16:21:54.141221Z s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T162125_20220501T162154_043019_0522F7_97EE 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 2022-05-01T16:21:25.108537Z 2022-05-01T16:21:54.141221Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220501T170632_V20220501T131236_20220501T163006.EOF 347.2273349489536 693000 Copernicus Ground Segment 2022-05-01T18:09:48.134949Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220501T162125_20220501T162154_043019_0522F7_97EE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.70860151833731 -30.797314704033646,34.05272480783579 -30.71835909562236,34.3119776566026 -30.658178169928433,34.57090869729093 -30.59748328114419,34.9586986980789 -30.505481545400293,35.216818847699955 -30.44351009499485,35.60338575923366 -30.349602213308703,35.86068613841146 -30.286365897931503,36.22176229378242 -30.196627263608804,36.088415057031256 -29.783107492554542,35.9744091090992 -29.426436730547746,35.86126083186464 -29.069644551000557,35.71112858023039 -28.59191512722239,35.35517861565115 -28.680082550709763,35.101562809147815 -28.742238008482616,34.720579922109025 -28.834582153220246,34.46622026826508 -28.895549729204955,34.08412712543594 -28.986103724475083,33.82903109428379 -29.045872425175546,33.57364268113878 -29.105158504565075,33.234687218774894 -29.182977522244983,33.37418976656627 -29.663518092455732,33.479236491935346 -30.022438688084353,33.5849990707464 -30.38126336633487,33.70860151833731 -30.797314704033646)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.80112 45.51387521174613 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 2022-05-01T19:47:13.376495Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/S30E036/2022/05/01/0522F7 2.0E-4 2.0E-4 true block average 2 2 -29.0 36.0 -30.0 37.0 POLYGON((36.0 -29.506498540687442,36.15835613014169 -30.0,36.0 -30.0,36.0 -29.506498540687442)) 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_0522F7_S30E036_2022_05_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0522F7_S30E036_2022_05_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0522F7_S30E036_2022_05_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0522F7_S30E036_2022_05_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0522F7_S30E036_2022_05_01_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