Browsing by Subject "SAR"

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  • Jacobsen, Karsten (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    Height information is a basic part of topographic mapping. Only in special areas frequent update of height models is required, usually the update cycle is quite lower as for horizontal map information. Some height models ...
  • Sörgel, Uwe (Hannover : Universität, 2003)
    [no abstract]
  • Schunert, A.; Schack, L.; Sörgel, Uwe (Göttingen : Copernicus GmbH, 2012)
    Persistent Scatterer Interferometry (PSI) is by now a mature technique for the estimation of surface deformation in urban areas. In contrast to the classical interferometry a stack of interferograms is used to minimize the ...
  • Schack, Lukas; Sörgel, Uwe; Heipke, Christian (Göttingen : Copernicus GmbH, 2015)
    We present a new method to extract patterns of regular facade structures from single optical oblique images. To overcome the missing three-dimensional information we incorporate structural information derived from Persistent ...
  • Sefercik, Umut G.; Jacobsen, Karsten (Hannover : International Society for Photogrammetry and Remote Sensing, 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 ...
  • Schunert, Alexander; Balz, T.; Liu, K.; Liao, M.S.; Sörgel, Uwe; Wegner, Jan Dirk (Göttingen : Copernicus GmbH, 2010)
    Since the first demonstration of the potential of the differential SAR interferometry in the early 1990s a lot of effort has been made to accurately estimate ground deformation with imaging radar sensors. This led to the ...
  • Sörgel, Uwe; Jacobsen, Karsten; Schack, Lukas (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    The German Aerospace Center (DLR, Deutsches Zentrum für Luft- und Raumfahrt) currently conducts the bistatic interferometric synthetic aperture radar (SAR) Mission TanDEM-X, which shall result in a DEM of global coverage ...
  • Cholewa, Fabian (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Aerial images are important in different scenarios including surface cartography, surveillance, disaster control, height map generation, etc. Synthetic Aperture Radar (SAR) is one way to generate these images even through ...
  • Böhm, Andreas (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Der erste Teil der vorliegenden Arbeit befasst sich mit der Totalsynthese des 2017 von Stadler et al. isolierten makrolidischen Naturstoffes Rickiol E3. Den entscheidenden Schritt zum Aufbau der wichtigen 1,3,5-Triol-Einheit ...
  • Schack, Lukas; Sörgel, Uwe (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    Modern spaceborne SAR sensors like TerraS AR-X offer ground resolution of up to one meter in range and azimuth direction. Buildings, roads, bridges, and other man-made structures appear in such data often as regular patterns ...