【摘要】 虚拟现实地理信息系统(VR-GIS)是一门综合虚拟现实和地理信息系统特征的新型技术。以三峡坝区虚拟查询系统的开发为背景,探讨了虚拟现实与地理信息系统的集成融合方法,并就应用VR-GIS技术实现数字流域构建的几个关键环节进行了探索和论述。更多还原

【Abstract】 VR-GIS is a kind of new technology which contains the characteristics of virtual reality and GIS. Based on the 3D-system development of Three Gorges Project, this paper discusses how to correctly integrate both of the two kinds of technology, and also studies some key questions of the digital valley design with VR-GIS.更多还原