https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-19T18:49:20.454284Z 2023-10-19T18:49:49.483782Z s3://sentinel-s1-l1c/GRD/2023/10/19/IW/DV/S1A_IW_GRDH_1SDV_20231019T184920_20231019T184949_050838_0620A2_D64F 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 2023-10-19T18:49:20.454284Z 2023-10-19T18:49:49.483782Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231019T173219_V20231019T170319_20231019T233819.EOF 347.43341191663154 693000 Copernicus Ground Segment 2023-10-19T19:09:10.986020Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231019T184920_20231019T184949_050838_0620A2_D64F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.42402546909489 27.241811899211054,-12.046441299902986 27.306492737376978,-11.793156936361639 27.349268638657932,-11.411931273438356 27.412725612732565,-11.15748887651072 27.45446043138407,-10.776154628421457 27.516082783153706,-10.520185615911661 27.55682191582822,-10.264717729970206 27.596983155156618,-9.92350900435212 27.649833716524633,-9.97046226805119 27.888343380206344,-10.007075967218734 28.068794245056388,-10.045777420095767 28.248926417416236,-10.079708460107112 28.42977500811776,-10.15060946862961 28.791004687770226,-10.187915190457801 28.971337265607893,-10.223978785060716 29.151852342567288,-10.24457119127845 29.27471850216697,-10.595859075519073 29.221723830171598,-10.854563924605094 29.182061330242842,-11.113068811828134 29.14190041248968,-11.500446828131475 29.080727123822978,-11.758443066416758 29.03932538641823,-12.145048890940876 28.97629657790022,-12.40252428267231 28.933661746924894,-12.782501185159497 28.869776900702252,-12.598662329527077 28.02306569048926,-12.557384333962778 27.84238649745629,-12.517939645011017 27.66139536624082,-12.42402546909489 27.241811899211054)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75709429275914 46.18718542753285 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 2023-10-19T23:02:25.846290Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N28W012/2023/10/19/0620A2 2.0E-4 2.0E-4 true block average 2 2 29.0 -12.0 28.0 -11.0 POLYGON((-12.0 28.999944071530372,-11.0 29.0,-11.0 28.0,-12.0 28.0,-12.0 28.999944071530372)) 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_0620A2_N28W012_2023_10_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0620A2_N28W012_2023_10_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0620A2_N28W012_2023_10_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0620A2_N28W012_2023_10_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0620A2_N28W012_2023_10_19_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