https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-07T15:55:18.927758Z 2023-05-07T15:55:47.967251Z s3://sentinel-s1-l1c/GRD/2023/5/7/IW/DV/S1A_IW_GRDH_1SDV_20230507T155518_20230507T155547_048430_05D353_A588 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 2023-05-07T15:55:18.927758Z 2023-05-07T15:55:47.967251Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230507T162135_V20230507T154908_20230507T222408.EOF 347.6217497775782 693000 Copernicus Ground Segment 2023-05-07T16:47:31.146305Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230507T155518_20230507T155547_048430_05D353_A588 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.630020496067544 23.249981859223233,32.00901411886841 23.317790016226287,32.26339017715917 23.362750420352558,32.64552002741017 23.429458646973966,32.90065863836753 23.473441696048308,33.41402978688795 23.5605890258824,33.67113923753048 23.603555887748698,34.04373815649996 23.6650189492873,34.03196776926908 23.7230182630651,33.96303212802472 24.084880587455054,33.92801847590407 24.26571532577859,33.72780665158868 25.29196950187702,33.34752348538198 25.2307586455841,33.08787978312205 25.18836573273184,32.56904564012008 25.10220262424012,32.18453502904994 25.037095349788135,31.927464379656417 24.99297494700882,31.66787544260884 24.9479419738717,31.281983724410974 24.880101075320468,31.308098777048162 24.75747326386431,31.347731240719064 24.5764773857152,31.38617770091542 24.395271663355494,31.425274576720287 24.214181606726306,31.463931286111368 24.033013370805094,31.539903332045686 23.670437000870404,31.630020496067544 23.249981859223233)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84012264042043 46.70724862742053 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 2023-05-07T19:17:08.608600Z Batch API, v4.197.0 s3://deafrica-sentinel-1/s1_rtc/N23E031/2023/05/07/05D353 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.630020496067623 23.249981859223144,31.470848706912 24.0,32.0 24.0,32.0 23.316177242948005,31.630020496067623 23.249981859223144)) 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_05D353_N23E031_2023_05_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D353_N23E031_2023_05_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D353_N23E031_2023_05_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D353_N23E031_2023_05_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D353_N23E031_2023_05_07_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