https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-25T18:11:54.284636Z 2023-02-25T18:12:19.282386Z s3://sentinel-s1-l1c/GRD/2023/2/25/IW/DV/S1A_IW_GRDH_1SDV_20230225T181154_20230225T181219_047396_05B084_5247 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 2023-02-25T18:11:54.284636Z 2023-02-25T18:12:19.282386Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230225T200702_V20230225T163009_20230225T194739.EOF 347.94908069296355 693000 Copernicus Ground Segment 2023-02-25T20:40:15.991352Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230225T181154_20230225T181219_047396_05B084_5247 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.86328273738678 11.28825541965946,-0.2976986972354045 11.401033256083698,0.26947688581910667 11.51294518979875,0.836782062108513 11.623688436443116,1.3919892279113968 11.73090265385266,1.3581211650945122 11.912192455751457,1.3213925856047466 12.093021363039721,1.2505413896388475 12.455162020172605,1.17891867506041 12.817134230270975,1.1440437859569996 12.998289849182397,1.0957269103724914 13.238981525744027,0.5376211777842004 13.133018557968047,-0.033473596078696564 13.023238082788467,-0.6038197610560565 12.912248139396262,-1.1727556334208318 12.80019324710145,-1.161565422727243 12.739958980816217,-1.0870771941078055 12.377004488770305,-1.048983732540601 12.195693548475186,-0.9745867961639703 11.832710040070491,-0.9367993944770326 11.651333158384677,-0.86328273738678 11.28825541965946)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85963279269366 46.06688690369054 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 2023-02-25T22:58:12.586817Z Batch API, v4.178.2 s3://deafrica-sentinel-1/s1_rtc/N12E000/2023/02/25/05B084 2.0E-4 2.0E-4 true block average 2 2 13.0 0.0 12.0 1.0 POLYGON((0.0 12.0,0.0 13.0,1.0 13.0,1.0 12.0,0.0 12.0)) 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_05B084_N12E000_2023_02_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05B084_N12E000_2023_02_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05B084_N12E000_2023_02_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05B084_N12E000_2023_02_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05B084_N12E000_2023_02_25_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