摘要
通过三维数字城市建模方法分析,提出了一种三维数字城市的构建和实现方法,详细论述了三维数字城市构建的工作流程及优化处理。该技术已成功应用于成都市数字城市三维演示系统。
A way to construct and realize three-dimensional digital city is introduced based on analyzing modeling methods, and the work flow and optimal treatment of the construction are illustrated in detail. The technology has already applied in the Chengdu digital three-dimensional demonstration system successfully.
出处
《测绘》
2009年第2期93-96,共4页
Surveying and Mapping
关键词
三维数字城市
GIS
三维建模
Three-dimensional digital city
GIS
Three-dimensional modeling
