基于GIS的库区岸坡稳定性评价系统设计

Stability Evaluation System Design for Reservoir Bank Slope Based on GIS

针对水库建设过程中极易发生的库岸塌岸、滑坡等地质灾害,提出了适当的评价指标并确定了权重和隶属度,采用模糊评价方法对库岸塌岸、滑坡等地质灾害进行了稳定性评价.基于ArcGIS平台的AE组件,采用Visual Studio 2008开发语言C#构建了库岸稳定性评价系统,实现了库区基础地质信息的显示、浏览和库岸塌岸、滑坡等地质灾害的分析评价功能.

This paper proposes appropriate evaluation indicators and determines weight and membership degree in order to address easily-happened geological disasters such as reservoir bank slump and landslide during the reservoir construction.The paper adopts fuzzy assessment method to conduct stability evaluation on the geological disasters such as reservoir bank slump and landslide.The stability evaluation system is developed and constructed adopting the AE component based on ArcGIS platform and Visual Studio 2008 development language C#,realizing the display and viewing of fundamental geological data in the reservoir area,and the analysis and evaluation of geological disasters such as reservoir bank slump and landslide.