https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-18T04:20:07.045935Z 2023-02-18T04:20:25.913972Z s3://sentinel-s1-l1c/GRD/2023/2/18/IW/DV/S1A_IW_GRDH_1SDV_20230218T042007_20230218T042025_047285_05ACC2_EDF9 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 2023-02-18T04:20:07.045935Z 2023-02-18T04:20:25.913972Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230218T054610_V20230218T014942_20230218T050712.EOF 192.0159138190948 693000 Copernicus Ground Segment 2023-02-18T06:40:03.543669Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230218T042007_20230218T042025_047285_05ACC2_EDF9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.830979076918393 -7.631544061182159,20.292632931901885 -7.511837088458416,19.730822965167974 -7.386147967119961,19.167952635264644 -7.259449879230346,18.617134369670186 -7.134734241585743,18.38746763725784 -8.146487768907235,18.93824483453652 -8.271947323043085,19.500974091000728 -8.39927972002835,20.06531387282554 -8.526100052290865,20.605110553966526 -8.646566760975492,20.629121086377435 -8.537283181703321,20.710560962229884 -8.175091459411135,20.749807994432288 -7.993673477803834,20.79076599157976 -7.812642630202648,20.830979076918393 -7.631544061182159)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.5706 45.93170888771353 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 2023-02-18T13:27:37.400604Z Batch API, v4.176.0 s3://deafrica-sentinel-1/s1_rtc/S09E018/2023/02/18/05ACC2 2.0E-4 2.0E-4 true block average 2 2 -8.0 18.0 -9.0 19.0 POLYGON((19.0 -8.285921064685823,18.387467637257842 -8.146487768907262,18.42072016992988 -8.0,19.0 -8.0,19.0 -8.285921064685823)) 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_05ACC2_S09E018_2023_02_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05ACC2_S09E018_2023_02_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05ACC2_S09E018_2023_02_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05ACC2_S09E018_2023_02_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05ACC2_S09E018_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