https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-18T18:18:47.754730Z 2023-02-18T18:19:12.753021Z s3://sentinel-s1-l1c/GRD/2023/2/18/IW/DV/S1A_IW_GRDH_1SDV_20230218T181847_20230218T181912_047294_05AD08_F273 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 2023-02-18T18:18:47.754730Z 2023-02-18T18:19:12.753021Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230218T200506_V20230218T163823_20230218T195553.EOF 348.00994775223313 693000 Copernicus Ground Segment 2023-02-18T20:14:52.377229Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230218T181847_20230218T181912_047294_05AD08_F273 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.9201424476303735 6.441446288790144,-1.365246123990742 6.556117647234009,-0.807124847912939 6.670780110818169,-0.24829296556453248 6.7848995078135825,0.3000558317105431 6.896196291724867,0.2647059936569803 7.077418068612033,0.22677866939137167 7.258205731581559,0.19137890875245192 7.439498706379268,0.11770740987804668 7.80148820467803,0.08155110016259617 7.982611214571706,0.010144409848858145 8.345020901144432,-0.001977499296948265 8.404409865643341,-0.5533362063574644 8.294152544690572,-1.1146984696741353 8.181044253859106,-1.6743463327186845 8.067438941886806,-2.2334954286236437 7.953103527641828,-2.2206894518543807 7.893624512511509,-2.183377983246189 7.712045674082902,-2.1443036183034283 7.530827843613819,-2.070305225145179 7.167529977965692,-2.0322309747474807 6.986099485151336,-1.991666763034623 6.805182735168552,-1.9575000372585294 6.622938271236824,-1.9201424476303735 6.441446288790144)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83390133301315 46.02876061074421 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 2023-02-19T05:12:38.634391Z Batch API, v4.176.0 s3://deafrica-sentinel-1/s1_rtc/N07W002/2023/02/18/05AD08 2.0E-4 2.0E-4 true block average 2 2 8.0 -2.0 7.0 -1.0 POLYGON((-2.0 7.0,-2.0 8.0,-1.0 8.0,-1.0 7.0,-2.0 7.0)) 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_05AD08_N07W002_2023_02_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AD08_N07W002_2023_02_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AD08_N07W002_2023_02_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AD08_N07W002_2023_02_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AD08_N07W002_2023_02_18_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