摘要
本文分析了在目前的技术条件下GIS发展的主导趋势,提出一个在WWW上实现3DGIS的可行性方案。通过对其中的几项关键支撑技术进行详细介绍,阐述系统的工作原理,并对该方案进行评价。
In this paper,the dominant development trend of GIS under current technology conditions is analyzed,and a feasible project about realizing 3DGIS on WWW is presented,then, the work principle of the system provided in the project is illustrated through introducing the main supporting technologies in the project in detail .At last ,a evaluation for this project is provided.
出处
《四川测绘》
2004年第1期18-19,41,共3页
Surveying and Mapping of Sichuan
