Browsing by Subject "Digital elevation model"

Browsing by Subject "Digital elevation model"

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  • Accuracy analysis of digital orthophotos from very high resolution imagery 
    Passini, Ricardo; Jacobsen, Karsten (Göttingen : Copernicus GmbH, 2004)
    The generation of digital Orthophotos now days can be done with aerial, but also very high resolution space imagery. For a real competition the geometric and radiometric quality has to be on the same level. Different ...
  • Validation of DEMs derived from high resolution sar data: a case study on barcelona 
    Sefercik, Umut G.; Schunert, Alexander; Soergel, Uwe; Watanabe, Kinichiro (Göttingen : Copernicus GmbH, 2012)
    In recent years, Synthetic Aperture Radar (SAR) data have been widely used for scientific applications and several SAR missions were realized. The active sensor principle and the signal wavelength in the order of centimeters ...