基于GIS城市智能型防洪减灾决策支持系统研究

Study on decision-making support system for urban intelligent flood control and disaster mitigation based on GIS

针对城市防洪减灾决策的特点,把专家系统和人工神经网络应用到防洪减灾决策支持系统中,并把其建立在GIS平台上,设计出基于GIS城市智能型防洪减灾决策支持系统的总体框架及主要功能。该系统的建立充分利用GIS强大的空间数据分析和处理能力,实现信息的可视化管理,为防洪减灾决策提供快捷的、形象直观的动态信息支持。

In accordance with the features of the decision-making for urban flood control and disaster mitigation, the expert system and artificial neural network are applied to the decision-making supporting system for flood control and disaster mitigation, on the basis of GIS platform, and then the integrated structure and main function of the system are designed. The establishment of this system makes the best use of spatial data analyzing and handling capacity of GIS, realizes visualization management of information, and provides quick and intuitionistic dynamic information support for flood control decision-making.