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长距离调水工程虚拟仿真系统开发研究
Virtual simulation system for long distance water transfer project
【摘要】 论述了长距离调水工程虚拟仿真的意义和作用。针对长距离调水工程的特点,提出其虚拟仿真系统开发的重点及技术难点。结合引渤济锡长距离调水工程,阐述了大规模地形模型生成、大地形调度管理与实时渲染、实时交互与信息管理等关键技术的实现方法。该系统实现了场景漫游、空间定位、平面导航和实时信息查询等功能,为工程的规划、建设和管理提供了辅助平台。
【Abstract】 The significance and function of 3D virtual simulation technique for long distance water transfer project is discussed herein.For the character of such a project,the emphases and difficulties of the 3D virtual simulation system are put forward.Combined with the Project of Water Transfer from Bohai Sea to Xilin Gol of Inner Mongolia,some key techniques and implement methods such as large scale terrain modeling,data-base management of large terrain and real time rendering,real time interacation and information management are expatiated.The virtual simulation system for the project mentioned above can realize the functions of scene cruise and switch,space positioning,planar navigation and real-time information query,and then can also provide an assistant platform for the planning,construction and management of the project concerned.
【Key words】 virtual simulation; water transfer project; large scale terrain; Vega;
- 【文献出处】 水利水电技术 ,Water Resources and Hydropower Engineering , 编辑部邮箱 ,2008年03期
- 【分类号】TP391.9
- 【被引频次】15
- 【下载频次】162