基于GIS的长江三峡工程诱发地震预测信息管理与辅助决策系统

Information-managing and Decision-making System for Induced Seis micity Prediction of Yangtze Three-Gorge Project Based on GIS Technology

从系统需求分析出发,介绍了长江三峡工程水库诱发地震预测信息管理与辅助决策系统以地理信息系统(GIS)为基础平台的可视化设计思想及其相应结构体系,研制并开发了基础信息综合管理与分析模块、水库诱发地震概率预测与评估模块、按学科的水库诱发地震预测模块以及抗震救灾指挥辅助决策模块等多个主模块以及系统帮助模块等辅模块,并对各主要模块的功能分别进行了论述。

According to requirement analysis,the visual design clue and corresponding structure based on GIS technology of information-managing and decision-making system for induced seismicity prediction of Yangtze three-Gorge project are introduced.The main modules such as information manage and analysis,probability prediction and assessment of water -induced seismicity,prediction of water -induced seismicity based on different subject,decision -making for earthquake resisting and disaster relief are developed.,and their functions are discussed respectively.