利用IMAGIS快速制作城市三维景观图的方法——以西北大学校园为例

The method of compiling 3D Map about a district of city based on IMAGIS:An example of Northwest University campus

目的解决城市小区的三维建模及虚拟景观快速生成问题。方法以IMAGIS三维地理信息系统软件为开发平台,利用地基图等常规平面数据实施建模,生成虚拟现实景观图。结果提出了一套适合我国国情的三维虚拟城市解决方案。结论该解决方案设计简洁,可操作性强,适应面广,成本低,速度快,具有广阔的应用前景。

Aim To resolve the problem about quickly 3D modeling and make the computer virtual scene of the city. Methods Based on the software platform of the Three-Dimensional GIS, a method and its technological processe is put forward on the making 3D landscape map. Results A quickly solve-scheme about the 3D landscape map has been made. Conelusion The scheme has many advantages, such as simple design, wide exten sion, speed and lower cost, etc. Therefore, it has a wide using perspective.