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Dynamic Creation of 3D Terrain and Spatial Analysis
Author(s): 
Pages: 738-742
Year: Issue:  6
Journal: JOURNAL OF TONGJI UNIVERSITY(NATURAL SCIENCE)

Keyword:  地形可视化空间分析虚拟现实技术数字高程模型;
Abstract: 简要评述了地形可视化的研究发展过程,着重探讨了三维地形景观生成的理论和方法,提出了解决超大数据量数字高程模型(DEM)快速显示的算法,研究了基于三维地形空间分析的理论.并在此基础上介绍了笔者开发的DEM动态显示和交互操作系统及其应用.
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