基于Web GIS技术的病险水库灾情动态评估系统架构

马福恒; 向衍; 吴中如

引用本文:	马福恒,向衍,吴中如.基于Web GIS技术的病险水库灾情动态评估系统架构[J].水利水运工程学报,2007,(1):27-30

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基于Web GIS技术的病险水库灾情动态评估系统架构
马福恒¹,向衍¹,吴中如²
1. 南京水利科学研究院,江苏,南京,210029 2. 河海大学,水利水电工程学院,江苏,南京,210098

摘要:

针对病险水库大坝失事这一涉及社会公众安全的突发事件，借鉴国外的洪灾评估技术，结合我国水库大坝管理现状，构建了基于Web GIS技术的病险水库灾情动态评估系统架构．并研究了数据库的建立、灾前预测评估、灾中实时评估和灾后反馈评估的4个阶段．

关键词: Web GIS技术灾情动态评估系统架构病险水库

DOI：

分类号:TV698.21

基金项目:国家自然科学基金;国家重点基础研究发展计划(973计划)

Framework of dynamic disaster appraisal system for defective reservoirs based on Web GIS technique

MA Fu-heng¹,XIANG Yan¹,WU Zhong-ru²

1. Nanjing Hydraulic Research Institute, Nanjing 210029, China; 2. College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China

Abstract:

Aiming at prevention of dam crashes, a kind of emergency accidents affecting the social public safety, the framework of the dynamic disaster appraisal system for defective reservoirs based on Web GIS technique is developed with the he present management the forecast appraisal S lp of the flood disaster appraisal techniques of ituation of reservoirs in China. Four steps of the the developed countries and considering the framework, i.e. the database establishment,, the real-time appraisal and the feedback appraisal of the disasters, are studied in detail.

Key words: Web GIS technique dynamic disaster appraisal system framework defective reservoirs