https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-05T18:17:00.319776Z 2021-07-05T18:17:29.359099Z s3://sentinel-s1-l1c/GRD/2021/7/5/IW/DV/S1A_IW_GRDH_1SDV_20210705T181700_20210705T181729_038646_048F6D_F513 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 2021-07-05T18:17:00.319776Z 2021-07-05T18:17:29.359099Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.2590948311144 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-05T19:31:36.916842Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210705T181700_20210705T181729_038646_048F6D_F513 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.850053103858228 30.268054088587398,-4.454453080329536 30.333405851203175,-4.188046358936217 30.376693100043568,-3.919393043776731 30.41975669047938,-3.5191680795862617 30.48282108042259,-3.118559195472953 30.544638976616795,-2.8508661858361815 30.585218159249656,-2.583289471788516 30.625197822521088,-2.28384836692951 30.669235168487923,-2.4019292873881692 31.268642918577864,-2.436850177003497 31.449326825000856,-2.4707993612412915 31.630145207972582,-2.505490009595244 31.810852544167076,-2.539069911612903 31.99171217997946,-2.5746222223744417 32.172290053853075,-2.5944933730659656 32.29503445822569,-2.902351992328901 32.25105046917082,-3.1719227349062633 32.21186730086579,-3.444509803181443 32.171631847484164,-3.852142830682742 32.11030120685976,-4.124988869409975 32.06847327659137,-4.527443361587444 32.00562939650597,-4.799295367353299 31.962412701905883,-5.202964407707582 31.897091013964648,-5.17432030482571 31.77492371450719,-5.13833711284143 31.593296259622946,-5.097528030475201 31.4124574044252,-4.982667665365362 30.86870606470583,-4.943511280457578 30.687599649570224,-4.850053103858228 30.268054088587398)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85935758905484 46.49620482856588 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 2021-12-26T08:14:27.542903Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2021/07/05/048F6D 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.5407016239959677 32.0,-2.4368501770030098 31.449326824998366,-2.349007710889328 31.0,-3.0 31.0,-3.0 32.0,-2.5407016239959677 32.0)) 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_048F6D_N31W003_2021_07_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_048F6D_N31W003_2021_07_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_048F6D_N31W003_2021_07_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_048F6D_N31W003_2021_07_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_048F6D_N31W003_2021_07_05_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