长江科学院院报2019,Vol.36Issue(1):145-150,6.DOI:10.11988/ckyyb.20170759
基于WebGIS的洪泽湖地区动态洪涝管理信息系统
Management Information System of Dynamic Flood in Hongze Lake Area Based on WebGIS
摘要
Abstract
Discharging a flood of 158 000 km2 from the upper and middle reaches of Huaihe River, Hongze Lake is mainly surrounded by plain and depression which are subject to flood disasters. In the aim of reducing regional flood risk and alleviate flood losses, a B/S-structured management information system of dynamic flood is developed based on WebGIS by constructing flood routing models for three types of risk source including external river flood, regional flood and rainstorm waterlogging. On this basis, the dynamic flood risk map is generated by using dynamic layer. With this system, the rainfall and water information, static and dynamic flood risk information, as well as disaster loss information under planning and simulated conditions can be managed comprehensively, and the 2-D flood routing process can be displayed dynamically, which is conducive to strengthening regional flood control and establishing evacuation schemes.关键词
洪泽湖/洪水演进模型/WebGIS/动态图层/管理信息系统Key words
Hongze Lake/flood routing model/WebGIS/dynamic layer/management information system ( MIS)分类
建筑与水利引用本文复制引用
寇嘉玮,董增川,罗赟,朱振业,吕皓阳..基于WebGIS的洪泽湖地区动态洪涝管理信息系统[J].长江科学院院报,2019,36(1):145-150,6.基金项目
全国重点地区洪水风险图编制项目(江苏省)(20158028006) (江苏省)