摘要： 提出了一种应用三维技术和虚拟现实交互技术来构建三维数字城市的设计思想和实施方案，探讨了具体实现三维数字城市系统而积累的实践经验，介绍了综合运用3DS MAX、AUTO CAD和CULT3D 对“实例”进行制作的具体方法和步骤，并给出了部分制作结果。结果表明该系统获得了较好的实时浏览和交互浏览功能，且有良好的视觉效果。

关键词: 实时浏览, 交互功能, 数字城市

Abstract: In this paper, the design idea and one implementing scheme of constructing 3D digital city with 3D and virtual reality interactive technology are proposed. Meanwhile it also discusses the accumulated practical experience of realizing the system as well as the steps and methods of mixed using 3DS MAX, AUTOCAD and CULT3D . Some results are finally presented which show that the system has good real-time functions as well as good visual effects.

中图分类号: 

• TP391.9