施工导流过程三维动态可视化图形仿真研究

Study on three-dimensional visual dynamic graphics simulation throughout the process of the river diversion during construction

阐述了基于GIS的三维动态可视化图形仿真方法,探讨了施工导流三维数字模型的构造技术,建立了施工导流过程三维可视化仿真模型,运用三维动态演示方法实现了三维数字模型的动态显示、交互操作、可视化查询、空间分析,研发了施工导流全过程的动态可视化仿真系统.通过工程实例的具体应用,表明该方法具有较好的实用性.

The method of three-dimensional visual dynamic graphics simulation is described,based on the GIS.The paper ex-plores the development of three-dimensional numerical model for river diversion during construction,the creation of a related model of the three-dimensional visual simulation and application of the method of three-dimensional dynamic display to have realized mutual operation,visual inquiry and space analysis.This has resulted in a developed system of three-dimensional visual dynam-ic graphics simulation throughout the process of river diversion during construction.By using this system to several practical projects,it has shown a good practicality.