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Study of 3D Terrain Visualization System with IDL
Author(s): 
Pages: 59-62
Year: Issue:  4
Journal: Geotechnical Investigation & Surveying

Keyword:  IDL 数字摄影测量 地形 三维可视化 数字高程模型;
Abstract: 利用IDL语言强大的数据处理与图形显示功能,应用组件编程技术并结合数字摄影测量原理,对立体航空影像对进行数字影像处理,并通过内插计算快速生成数字高程模型。在此基础上运用可视化技术实现三维可视化显示及简单的可视化分析,从而完成了地形三维可视化系统的研制。
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