https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-26T03:16:31.745772Z 2023-05-26T03:16:56.744444Z s3://sentinel-s1-l1c/GRD/2023/5/26/IW/DV/S1A_IW_GRDH_1SDV_20230526T031631_20230526T031656_048699_05DB5A_E1C1 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 2023-05-26T03:16:31.745772Z 2023-05-26T03:16:56.744444Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230526T044931_V20230526T005208_20230526T040938.EOF 192.0762206068288 693000 Copernicus Ground Segment 2023-05-26T06:12:29.823714Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230526T031631_20230526T031656_048699_05DB5A_E1C1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((39.817585417945516 14.258997149101917,39.24626474548484 14.37003685425058,38.679557257272464 14.478710395601638,38.10784241233359 14.58685343678678,37.552466726458206 14.69046159399738,37.515669276436114 14.509795126583386,37.48300774051335 14.328262101107175,37.4479035662292 14.147176622509502,37.40669121400305 13.967227211751363,37.37111489844546 13.786222297185903,37.33367244442821 13.605561991319274,37.29684456049898 13.424783656132618,37.25700002853633 13.182611161287102,37.79817229238525 13.07987287624497,38.372893999252426 12.969423631510903,38.94369386788139 12.858372772467263,39.49772075702796 12.749301712397429,39.510021692123225 12.809192696804217,39.54232757638597 12.99164733501298,39.58682753330476 13.17169040277474,39.626416984628726 13.352703769022593,39.66278351414203 13.534350928713689,39.70098775484468 13.715634731876841,39.74286997202594 13.896195640370584,39.77366767990931 14.078929197324785,39.817585417945516 14.258997149101917)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 31.09096 46.21417789692956 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 2023-05-26T08:21:59.246164Z Batch API, v4.207.2 s3://deafrica-sentinel-1/s1_rtc/N13E039/2023/05/26/05DB5A 2.0E-4 2.0E-4 true block average 2 2 14.0 39.0 13.0 40.0 POLYGON((39.76036504188713 14.0,39.742869972025645 13.896195640368578,39.70098775484614 13.715634731884077,39.66278351414401 13.534350928723844,39.62641698463071 13.352703769033385,39.58682753330183 13.171690402762964,39.544392044830765 13.0,39.0 13.0,39.0 14.0,39.76036504188713 14.0)) 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_05DB5A_N13E039_2023_05_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05DB5A_N13E039_2023_05_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05DB5A_N13E039_2023_05_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05DB5A_N13E039_2023_05_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05DB5A_N13E039_2023_05_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