摘要
三维GIS是目前测绘学科研究的热点问题之一,也是GIS发展的趋势。文中对三维GIS的三维空间数据模型、三维空间数据的获取、空间分析和三维可视化方面进行综述和探讨。根据理论知识做了相应的应用,最后对三维GIS的发展提出见解。
3DGIS has become one of the hotspot in the surveying and mapping,3DGIS is the tendency of GIS.This paper studies the development of 3DGIS,the three-dimension data modeling,the acquirement of spatial data,spatial analysis,visibility analysis.At the same time,there is an example on the base of the theoretical knowledge.At last,the view on the development of 3DGIS has given.
出处
《交通科技与经济》
2011年第2期115-117,共3页
Technology & Economy in Areas of Communications
