可漫游的靶场虚拟地形可视化建模与实现

以某靶场虚拟地形可视化建模技术为研究对象，着重探讨了应用Terra Vista建模软件进行三维建模的基本原理和主要流程，并建立了某靶场区域地形的三维模型。并通过必要的三维模型格式转换，将所生成的地形模型应用到Virtools虚拟开发平台中，针对自动漫游和交互式漫游两种漫游方式设计实现了虚拟靶场环境漫游模块的开发和应用，为靶场虚拟试验系统的进一步开发和应用奠定了基础。

Visualization modeling and realization of the target range roaming virtual terrain

This text takes the visualization modeling technology of the target range terrain as the research subject, has discussed the basic principle and main procedure emphatically to carry on the 3D modeling with the Terra Vista software, and has set up the 3D model of the target range terrain. Through the essential format transformation of the 3D models, the terrain model has been applied to Virtools platform. And as to the two kinds of roaming modes: automatic roaming mode and interactive roaming mode, It has been designed and realized that the development and application of the virtual roaming module in the target range environment. It has established the foundation for the further development and application of the virtual trial system of the target range.