https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-26T19:01:21.232979Z 2023-01-26T19:01:46.230805Z s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T190121_20230126T190146_046959_05A1CE_C58A 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 2023-01-26T19:01:21.232979Z 2023-01-26T19:01:46.230805Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230126T210726_V20230126T171932_20230126T203702.EOF 347.94594851894936 693000 Copernicus Ground Segment 2023-01-26T21:19:42.957127Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T190121_20230126T190146_046959_05A1CE_C58A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.253146149636633 11.524151346643203,-12.686688834689859 11.636882107082332,-12.114525333786744 11.749525951988582,-11.546385101131984 11.860152291617089,-10.995783700298865 11.966187269454815,-11.104745040676484 12.508767028291926,-11.140386422732167 12.689777468928105,-11.174181441741087 12.871132407269146,-11.212943530882063 13.051541466203844,-11.247178244443155 13.232801937427734,-11.29502801659716 13.473654377196494,-11.85350929029589 13.367907760677372,-12.425455341548332 13.258234023303196,-12.996913782329369 13.14727310587635,-13.566991938222479 13.035213075264904,-13.479612235503721 12.612294776211238,-13.441176787894397 12.4310632543245,-13.404812806382235 12.249418284414848,-13.367731367596594 12.067913912005892,-13.325709971929712 11.887393555356622,-13.28973382623853 11.705665664770898,-13.253146149636633 11.524151346643203)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8444460343559 46.09122022220228 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 2023-01-27T06:38:34.538412Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N12W012/2023/01/26/05A1CE 2.0E-4 2.0E-4 true block average 2 2 13.0 -12.0 12.0 -11.0 POLYGON((-11.201869503229277 13.0,-11.174181441740982 12.871132407268638,-11.140386422731863 12.68977746892708,-11.1047450406718 12.508767028268494,-11.002574002336559 12.0,-12.0 12.0,-12.0 13.0,-11.201869503229277 13.0)) 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_05A1CE_N12W012_2023_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A1CE_N12W012_2023_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A1CE_N12W012_2023_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A1CE_N12W012_2023_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A1CE_N12W012_2023_01_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