森林工程2012，Vol.28Issue(3)：34-38,5.
利用数字化技术采集公路地形数据的研究
Study on the Road Terrain Data Collection using Digital Technology
摘要
Abstract
In order to replace paper maps with digital maps, and collect a large amount of terrain data from digitized terrain maps for highway design, as well as improve design efficiency and rationality, vector technology was applied to establish digital terrain mod- els and compute the surface elevation of any point. On the basis of that, the authors used HintCAD road design software to pefform the plane-vertical-cross design and then generate 3D road perspective, so the route plan can be optimized. The study on the digital tech- nology has positive significance on the visualization and optimization of road design.关键词
矢量化/数字化/数值地形图/路线设计/优化Key words
vectorization/digitalization/digital terrain map/route design/optimization分类
农业科技引用本文复制引用
赵文美,程培峰,于晓坤,刘海龙..利用数字化技术采集公路地形数据的研究[J].森林工程,2012,28(3):34-38,5.基金项目
交通运输部科技项目 （）
