对于本课题的研究可以为进一步开发基于网络的具有完全智能化的虚拟导航提供理论基础和技术支持，也为以后实现完整的数字城市积累经验。

The resolvent to this problem supplied theories basis and technical support for the intellectualized virtual navigation based on the web, also accumulated experience for the realizing of 3D City.

youdao