| 基于三维地形的道路虚拟视景构建方法 |
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| 引用本文： | 江良华,熊坚,万华森,邱裕馨.基于三维地形的道路虚拟视景构建方法[J].交通与计算机,2011,29(4):87-91. |
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| 作者姓名： | 江良华 熊坚 万华森 邱裕馨 |
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| 作者单位： | 昆明理工大学交通工程学院 昆明650224 |
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| 摘 要： | 以道路交通仿真虚拟场景构建理论知识为基础,运用道路线形设计软件———纬地设计新建或改建道路线形,仿真建模软件Multigen-Creator提供的API函数实现道路主体仿真模型的构建,运用地形建模软件Terrain-Vista实现道路仿真模型与地形的无逢连接,虚拟场景驱动软件VSDesign实时显示道路设计参数并实现实时仿真,解决了各软件之间数据的通用问题。提出道路虚拟视景构建方法的技术路线。
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| 关 键 词： | 线形设计 道路建模 三维地形 视景驱动 |
Method to Construct 3 D Terrain-based Road Virtual Scene |
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| JIANG Lianghua,XIONG Jian,WAN Huaseng,QIU Yuxin.Method to Construct 3 D Terrain-based Road Virtual Scene[J].Computer and Communications,2011,29(4):87-91. |
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| Authors: | JIANG Lianghua XIONG Jian WAN Huaseng QIU Yuxin |
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| Institution: | JIANG Lianghua XIONG Jian WAN Huaseng QIU Yuxin(Faculty of Transportation Engineering,Kunming University of Science and Technology,Kunming 650224,China) |
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| Abstract: | Based on theoretical knowledge of Traffic Simulation Virtual Scenes,this paper adopts road alignment design software Weidi to design or rebuilt road alignment.API functions provided by the software Multigen-Creator are used to achieve the main road construction,while the Terrain-Vista is used to combine road simulation model with terrain exactly.Furthermore,the virtual scene-driven and real-time display software VSDesign is used to show road design parameters.As a result,various problems of data sharing amo... |
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| Keywords: | linear design road modeling 3D terrain scene-driven |
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