摘要
文中对3维地理信息系统技术进行综述性介绍,扼要地讨论了国内外有关3维地球空间信息的获取、管理、分析与可视化等技术的进展与动态,并分别探讨了它们的优势和局限。
In this survey, the 3D GIS technologies are briefly reviewed with the main concern in the recent developments in the acquisition, management, analysis and visualization of 3D geo-spatial information.And, their advantages and limitations are discussed respectively.
出处
《地理信息世界》
2004年第3期8-12,共5页
Geomatics World
关键词
3维
地理信息系统
地球空间信息
GIS
geospatial technology
3D GIS
data acquisition
3D visualization
