Auflistung nach Schlagwort "Comparison"

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  • Morphologic quality of DSMs based on optical and radar space imagery 
    Sefercik, Umu Gunes; Bayik, C.; Karakis, S.; Jacobsen, Karsten (Göttingen : Copernicus GmbH, 2011)
    Digital Surface Models (DSMs) are representing the visible surface of the earth by the height corresponding to its X-, Y-location and height value Z. The quality of a DSM can be described by the accuracy and the morphologic ...
  • Quality assessment of high resolution radar DSMs 
    Sefercik, Umut G.; Jacobsen, Karsten (Göttingen : Copernicus GmbH, 2010)
    Radar remote sensing has a significant role in remote sensing technologies and develops rapidly. A series of new synthetic aperture radar (SAR) satellites has been launched to space having various operation modes which ...
  • Topographic estimation by TERRASAR-X 
    Sefercik, Umut Gunes; Sörgel, Uwe (Göttingen : Copernicus GmbH, 2010)
    SAR Interferometry (InSAR) is a technique to derive Digital Elevation Model (DEM) from at least two complex SAR images. The data are either taken simultaneously (single-pass mode) or sequentially (repeat-pass mode) by ...