Auflistung nach Schlagwort "Space-based radar"

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  • Characteristics and accuracy of large area covering height models 
    Jacobsen, Karsten (Göttingen : Copernicus GmbH, 2013)
    Large area covering height models are dominantly based on optical and synthetic aperture radar (SAR) space imagery. The vertical accuracy of individual object points determined by automatic matching of optical imagery is ...
  • Development of large area covering height model 
    Jacobsen, Karsten (Göttingen : Copernicus GmbH, 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 ...
  • 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 ...
  • TanDEM-X mission: Overview and evaluation of intermediate results 
    Sörgel, Uwe; Jacobsen, Karsten; Schack, Lukas (Göttingen : Copernicus GmbH, 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 ...
  • The June 2020 Aniangzhai landslide in Sichuan Province, Southwest China: slope instability analysis from radar and optical satellite remote sensing data 
    Xia, Zhuge; Motagh, Mahdi; Li, Tao; Roessner, Sigrid (Berlin ; Heidelberg : Springer, 2022)
    A large, deep-seated ancient landslide was partially reactivated on 17 June 2020 close to the Aniangzhai village of Danba County in Sichuan Province of Southwest China. It was initiated by undercutting of the toe of this ...
  • 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 ...