提高城市规划中的公众参与程度——论虚拟现实技术在城市规划中的应用

本文重点论述了提高公众参与城市规划的重要性以及如何引入虚拟现实技术来提高公众参与城市规划的程度，并结合实例“虚拟阆中”系统．介绍了基于VegaPrime的虚拟现实系统的开发流程及其关键技术，如模型的创建，LOD的实现，碰撞检测以及景点导航等。并相信虚拟现实技术和GS技术以及互联网结合起来，将彻底改变公众参与城市规划的方式。

Improve the Degree of the Public Participation in the City Planning——Explore the Application of the Virtual Reality Technology in the City Planning

The paper discusses the importance of the public getting in on the city planning, and how to enhance the degree of the public getting in on the city planning with virtual reality technology. Associate with the"Virtual LangZhong"system, it introduces the development process of the virtual reality system based on Vega Prime and some key technologies, such as the creation of the model?the implementation of the LOD?collision detection and scene navigation etc. Trust that it will absolutely change the way of the public getting in on the city planning after combining the virtual reality technology with the GIS technology and the Internet.