Volume 29 Issue 12
Dec.  2004
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YU Ming, ZUO Xiaoqing, LI Qingquan. A View dependent Dynamic Multi Resolution Terrain Model of TIN[J]. Geomatics and Information Science of Wuhan University, 2004, 29(12): 1106-1110.
Citation: YU Ming, ZUO Xiaoqing, LI Qingquan. A View dependent Dynamic Multi Resolution Terrain Model of TIN[J]. Geomatics and Information Science of Wuhan University, 2004, 29(12): 1106-1110.
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A View dependent Dynamic Multi Resolution Terrain Model of TIN

  • 1 Department of Architecture and Planning, Fujian University of Technology, 89 Chang'an Road, Fuzhou 350007, China;

  • 2 State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, 129 Luoyu Road, Wuhan 430079, China

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  • Received Date: December 17, 2004
  • Published Date: December 04, 2004
    Graphical Abstract
    • Abstract
  • A "hui" structure LOD(level of detail) model TIN based is presented in this paper. The algorithm achieves the experiment effect: the nearer the terrain is away from the viewpoint, the clearer it is. It avoids the triangles crossing or overlapping, and creating some thin triangles. The experiment shows that with this algorithm, the dynamic continuous terrain multi-resolution model will come true.
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