This paper is based on the theoretical research of visual reality geographical information system,including the acquisition of three-dimensional space model,three-dimensional data model,Digital Terrain Model,Digital E...
详细信息
This paper is based on the theoretical research of visual reality geographical information system,including the acquisition of three-dimensional space model,three-dimensional data model,Digital Terrain Model,Digital Elevation Model and the expression of levels of detail of 3D space date and three-dimensional data visual expression *** the ArcEngine as tool,this paper created virtual reality topographical scene of Zijin mountain region,realized the interactive operation,just like Zooming in,Zooming out,Rotating,Roaming and Simulating,and SAconstructed a case of VRGIS on Zijin mountain region.
采用客户机/服务器结构,应用Java和VRM L 2.0开发工具,设计并开发了基于因特网的虚拟校园环境,并以福建师范大学长安校区为例,建立了系统原型.利用VRG IS技术在数字校园可视化中的应用,用虚拟空间场景代替传统的抽象地图及其相应的描述...
详细信息
采用客户机/服务器结构,应用Java和VRM L 2.0开发工具,设计并开发了基于因特网的虚拟校园环境,并以福建师范大学长安校区为例,建立了系统原型.利用VRG IS技术在数字校园可视化中的应用,用虚拟空间场景代替传统的抽象地图及其相应的描述文件,从而以生动的模型来模拟和显示现实三维空间.以人机互动方式来实现校园三维景观的实时漫游,为校园管理和服务提供一个科学简便、形象直观的可视化人机交互平台.
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