基于3S集成的突发水污染模拟研究

针对当前水污染研究多局限于模型开发,可视化工作较为薄弱的问题,提出了一种基于3S集成的突发水污染模拟方案,并讨论了河流三角化、离散点浓度拟合、基于视域的数据动态加载等关键技术,对松花江某取水口上游突发石油污染事件进行了动态模拟。结论表明,该方法可以形象地模拟污染物的扩散和运移过程,并提供定点的污染监测功能,为污染模型的检验提供了依据,为应急方案的制定提供了全方位的信息支持。

The research of sudden water pollution simulation based on 3S integration

This paper pointed out the problems that current water pollution research more confined to model development,and visualization work was weak.Then,it put forward a method of sudden water pollution simulation that based on 3S integration and discussed the river triangle melt,the discrete points concentration fitting,the data dynamic loading based on the horizon,and some key techniques.Simulated a sudden water pollution broke upstream a certain intake of songhua river.The conclusion show that this method can s...