城市3维地理信息系统建设与应用

Construction and Application of Urban Three-Dimensional Geographical Information System

与传统2DGIS相比,城市3DGIS能更直观、清晰地表达城市空间要素及其相互关系,辅助各类空间分析与决策,日益成为城市GIS与信息化关注的焦点。本文以Uniscope软件系列产品为平台,从系统架构、数据组织、功能开发等方面介绍了城市3DGIS的建设流程。

Compared with traditional 2DGIS,urban 3DGIS is able to express city spatial elements and the relationship more clearly.The paper introduces system architecture,data organization and function development based on Uniscope platform.