多源空间数据共享一直是VR - G IS(虚拟现实地理信息系统)应用系统开发中需要解决的重要问题。

Sharing between various spatial data has always been a main problem to the development of VR-GIS, which is a new field integrating GIS and VR (Virtual Reality).

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分析了区域信息系统开发背景和用途，提出通过构建电子病历和医学影像数据中心的方式来构建区域医疗信息系统，达到信息资源共享的目的。

Objective To build a regional cooperative healthcare system in order to make the best use of the limited medical resources, reduce the cost, and improve the quality of medical treatment.

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