In the developing environment VC++, based on the visualization toolkit VTK, a prototype system VTerrain was developed. In this system, there are main module for DTM visualization, the triangulation module for simulating terrain and the application module.

• 在VC++开发环境下，笔者利用可视化开发工具VTK开发了数字地面模型可视化原型系统VTerrain，实现了数字地面模型可视化的主要模块和用于地形模拟的三角网生成与应用模块。