大型水利工程三维可视化仿真方法研究

3D Visual Simulation of Large-Scale Water Conservancy Works

以GIS为开发平台 ,研究了大型水利工程三维可视化仿真方法 首先讲述空间数据库的建立 ,然后详细阐述了地形及地物数字模型的建立及其整合方法 ,最后介绍了与三维数字模型的交互 ,并结合实际工程开发了一个能科学、直观、逼真地表现大型水利工程施工的三维可视化仿真系统 。

Processes of organizing a virtual presentation of water conservancy works are discussed in detail, including: collecting pertinent data of surrounding terrain and the works under construction, structuring these data into spatial database, creating parametric model of various buildings, dams and structural components, putting all of them together, and implementing tool kits for interactive modification of the whole layout.