摘要
为了将南京市的地理空间数据制作成三维的可视化地理信息系统,满足南京市城市规划与设计不断变化的要求,在概述计算机仿真与虚拟现实技术内容与特点的基础上,结合南京市虚拟城市的项目和实际开发经验,论述了南京市城市仿真系统在城市规划设计中的技术应用开发问题;采用城市仿真的技术方法,对模型中的纹理映射、模型优化等几个具体问题进行了分析并给出了解决办法.该方法是虚拟现实技术在城市设计中应用的一次有效的尝试,表明城市仿真系统完全可以作为城市设计研究的重要平台.
In order to transforme Nanjing＇s geography space data into the three dimensional visual geographic information system to satisfy the need of Nanjing urban planning and design change. Base on outline of computer simulation and the virtual reality technique, the paper unifies the project of the Nanjing virtual city and the actual developed experience, elaborates technical application and developing question of the Nanjing city simulation system in urban planning and design. By using the technical method of city simulation, it produces solution for several concrete questions of texture mapping and the model optimization etc. In the article this method is an effective attempt in the city layout aspect application of the virtual reality technology which indicates the city simulation system is an important platform of the city layout research.
出处
《河南理工大学学报（自然科学版）》
CAS
2007年第1期36-41,共6页
Journal of Henan Polytechnic University（Natural Science）
基金
河南省自然科学基金资助项目(0411052400)
河南理工大学博士基金资助项目
关键词
虚拟现实技术
城市仿真
城市规划与设计
Virtual reality technology
Urban Simulation
Urban planning and designing
