https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-29T18:25:52.792723Z 2021-01-29T18:26:17.791156Z s3://sentinel-s1-l1c/GRD/2021/1/29/IW/DV/S1B_IW_GRDH_1SDV_20210129T182552_20210129T182617_025373_0305A4_3C57 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-01-29T18:25:52.792723Z 2021-01-29T18:26:17.791156Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210129T205042_V20210129T163730_20210129T195500.EOF 346.9013125709682 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-29T21:06:46.793904Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210129T182552_20210129T182617_025373_0305A4_3C57 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.062103114458619 35.28195831578036,-7.660617694138941 35.344283810540475,-7.382805392947599 35.38657116164618,-6.965548660772193 35.44880514153944,-6.687024009046082 35.48949404815036,-6.2687160973640035 35.549322787717884,-5.989325738539263 35.588427488798466,-5.70945737109694 35.62691343040379,-5.3341320606751825 35.677432188543825,-5.371207589303782 35.85762663201676,-5.409920843434003 36.03770100167569,-5.446172447915322 36.21809427985973,-5.481328966272734 36.39862741010992,-5.515544549017211 36.57927724144739,-5.5541328748226615 36.7593593073358,-5.642929726252686 37.179215603730405,-6.023950297430407 37.129358661379264,-6.308729262177472 37.09123768612803,-6.735961561113939 37.032695226927174,-7.020199719874725 36.992845366378475,-7.30413919809784 36.95231695955623,-7.729479060530496 36.89025588793358,-8.012653247496882 36.84803874499266,-8.421857954909452 36.785750854700254,-8.233950509142101 36.00406221041321,-8.062103114458619 35.28195831578036)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.58838667497219 46.08816763953782 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 2021-12-26T00:11:39.122731Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N36W007/2021/01/29/0305A4 2.0E-4 2.0E-4 true block average 2 2 37.0 -7.0 36.0 -6.0 POLYGON((-7.0 36.9956773437023,-6.969167674614261 37.0,-6.0 37.0,-6.0 36.0,-7.0 36.0,-7.0 36.9956773437023)) 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_0305A4_N36W007_2021_01_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0305A4_N36W007_2021_01_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0305A4_N36W007_2021_01_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0305A4_N36W007_2021_01_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0305A4_N36W007_2021_01_29_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