洪涝灾害是当前世界的最主要的自然灾害之一,做好防洪非工程措施是减少洪灾损失的重要手段.安徽省沿江地区经济发展受到洪涝灾害的严重威胁.介绍了以Visual Studio 2008和ArcGIS Engine 9.3为开发工具.利用加权综合评分法(WCA)和层次分析法(AHP),建立洪涝灾害风险指数模型.结合ArcGIS Engine组件开发技术,初步设计出洪涝灾害风险评价信息系统.该系统的最主要功能是对安徽省沿江地区进行洪涝灾害风险评价,最终为该区防洪决策提供技术支持.%Currently, flood is the most important natural disasters of the world. Non - engineering measures to prevent floods is an important means of reducing flood losses. Regional Economic Development along the Yangtze River in Anhui Province is under serious threat. Visual Studio 2008 and ArcGIS Engine 9. 3 are used as the development tools. Weighted comprehensive Analysis (WCA) and Analytic Hierarchy Process (AHP) are used to build Flood Risk Assessment Model. ArcGIS Engine component technology is used for designing the Flood Risk Assessment Information System. The main function of the system is to evaluate the flood risk, and provide technical support for flood prevention decision — making in the studied region.
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