https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-04T07:03:15.089859Z 2022-03-04T07:03:39.639842Z s3://sentinel-s1-l1c/GRD/2022/3/4/IW/DV/S1A_IW_GRDH_1SDV_20220304T070315_20220304T070339_042168_050659_93A1 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 2022-03-04T07:03:15.089859Z 2022-03-04T07:03:39.639842Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220304T071842_V20220304T062114_20220304T125614.EOF 192.4863151086788 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-04T07:53:18.740779Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220304T070315_20220304T070339_042168_050659_93A1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.068139801075493 27.060142100663537,-15.443852009364637 27.124648196797683,-15.69621749897987 27.16737179879638,-16.07512325084331 27.230606133959235,-16.32796315242867 27.272193383156438,-16.707573151824775 27.333718000707442,-16.96087758489045 27.37416189874982,-17.214364991202185 27.41414653270119,-17.56482982227424 27.46861318894711,-17.829644452486278 26.114364091909678,-17.483407781112064 26.059388560141052,-17.232968019695633 26.019067427686654,-16.98270005369071 25.978313354985538,-16.607623277025503 25.91637278660344,-16.357790876895443 25.874541010333008,-15.983373821187346 25.810989014323084,-15.733985432987122 25.76808631431566,-15.362686286452835 25.70336167559995,-15.22573255014934 26.33590352533131,-15.068139801075493 27.060142100663537)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75724330737941 46.08305122476511 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 2022-03-04T09:36:14.919141Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/N26W018/2022/03/04/050659 2.0E-4 2.0E-4 true block average 2 2 27.0 -18.0 26.0 -17.0 POLYGON((-17.115876253700076 26.0,-17.829644452486253 26.114364091909774,-17.65646409296711 27.0,-17.0 27.0,-17.0 26.0,-17.115876253700076 26.0)) 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_050659_N26W018_2022_03_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_050659_N26W018_2022_03_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_050659_N26W018_2022_03_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_050659_N26W018_2022_03_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_050659_N26W018_2022_03_04_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