基于SketchUp的三维交通地图模型构建
西涧中路是滁州市一条新建的具有高架桥的重要道路，该道路位于滁州学院会峰校区西区附近，由于西涧中路上高架桥与道路交错，给人们通行带来很大的方便。本课题以滁州市西涧中路为主体内容，其中包含高架桥在内的长达2千余米的的道路为例，基于测绘得到的大比例尺地形图数据和SketchUp软件三维建模功能，构建滁州市西涧中路的三维交通地图模型。通过本课题对滁州市西涧中路的研究和处理，除了能够更好的指导人们的通行，还可以为滁州市道路建设提供最基本的地形图数据和三维数据，作为参考，具有长远的意义。
关键词：西涧中路；三维建模；SketchUp
Based on the 3 DSketchUp traffic map model building
Abstract: Road Chuzhou West Stream is a new major roads have the viaduct, the road is located in Chuzhou University campus will peak near West End, because the West Stream in the road viaduct and cross the road to the toll bring great convenience. In this paper Chuzhou West Stream Road as the main content, which includes the viaduct, including up to two thousand meters of the road, for example, it was based on mapping large scale topographic map data and software SketchUp 3D modeling capabilities, build Chuzhou West stream Road traffic dimensional map model. Through this project Chuzhou West Stream Road research and treatment, in addition to better guide the passage of people, can also Chuzhou road construction to provide the basic topographic map data and 3D data as a reference, the long-term significance.
Key words：Road Chuzhou West Stream;3D modeling;SketchUp;
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