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| 基于VIRTOOLS的城市3维仿真系统的开发与实现 | |
| 引用本文： | 王昌翰,朱振华,李响. 基于VIRTOOLS的城市3维仿真系统的开发与实现[J]. 测绘与空间地理信息, 2009, 32(1) |
| 作者姓名： | 王昌翰 朱振华 李响 |
| 作者单位： | 重庆市勘测院,重庆,400020;重庆市勘测院,重庆,400020;重庆市勘测院,重庆,400020 |
| 摘 要： | 阐述了基于VIRTOOLS开发平台建立城市3维仿真系统的方法及关键技术.特别是针对3维仿真引擎实时处理大场景海量3维模型数据的难点问题,提出了3维模型动态加栽方法.通过该方法建立的城市3维仿真平台,克服了一般3维引擎对3维模型数据量的限制,能实现城市无限区域场景的无缝实时浏览. |
| 关 键 词： | VIRTOOLS 城市3维仿真 3维模型动态加载 |
Design and Development of 3D Urban Simulation Systems Based on VIRTOOLS |
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| WANG Chang-han,ZHU Zhen-hua,LI Xiang. Design and Development of 3D Urban Simulation Systems Based on VIRTOOLS[J]. Geomatics & Spatial Information Technology, 2009, 32(1) | |
| Authors: | WANG Chang-han ZHU Zhen-hua LI Xiang |
| Affiliation: | Chongqing Survey Institute;Chongqing 400020;China |
| Abstract: | This paper introduced the way and key technique of building 3D urban simulation system based on VIRTOOLS development platform.Especially,aiming at the question of dealing with big scene 3D simulation models in real time with 3D simulation engine,it brought forward the method of dynamic loading 3D model.The 3D simulation platform which was built by this method,overcame the limitation of 3D model data capacity with the normal 3D engine,and implemented the real-time seamless viewing with the limitless urban 3D... |
| Keywords: | VIRTOOLS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |