| 数字南水北调的虚拟技术应用——以中线工程河北段主干线为例 |
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| 引用本文： | 何玲,胡文亮,孙海龙.数字南水北调的虚拟技术应用——以中线工程河北段主干线为例[J].地球信息科学,2004,6(2):72-76. |
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| 作者姓名： | 何玲 胡文亮 孙海龙 |
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| 作者单位： | 河北师范大学资源与环境科学学院, 石家庄 050016 |
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| 摘 要： | 以中线工程河北段主干线为例,讲述了虚拟技术在南水北调工程中的应用设计,并利用虚拟三维模型在三维景观显示、最佳路线选择、缓冲分析、土方计算、分析表面形态、计算坡度、坡向、长度等方面进行了可行性分析。并指出今后需进一步解决的问题。
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| 关 键 词： | 虚拟技术 南水北调工程 虚拟三维模型 |
| 收稿时间： | 2003-06-16; |
| 修稿时间： | 2003年6月16日 |
Virtual Reality Technology Application in the Digital South-to-North Water Transfer Project |
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| HE Ling,HU Wenliang,SUN Hailong.Virtual Reality Technology Application in the Digital South-to-North Water Transfer Project[J].Geo-information Science,2004,6(2):72-76. |
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| Authors: | HE Ling HU Wenliang SUN Hailong |
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| Institution: | Hebei Normal University,College of Resource and Environment Science,Shijiazhuang 050016,China |
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| Abstract: | This article looks back the development of virtual reality technology and introduces the south-to-north water transfer project briefly. The south-to-north water transfer project contains three main routes—the eastern，the middle and the western routes.The middle route passes the province of Hebei.Taking the middle route for example，this article deals with the environment of engineering implementation and the design of virtual reality technology of the project in detail. Then virtual 3D moddle is built. On the basis of it,the article analyzes the result of this design，such as display of 3D scene,optimum route selection,buffer analysis and calculation of earthwork,grade and length. This article ends with a conclusion. |
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| Keywords: | virtual reality technology the south-to-north water transfer project virtual 3D model |
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