摘要
浦东新区受其地理位置和气候条件的影响,容易遭受风暴潮洪的侵袭。为防范洪涝风险,在前期大量信息化建设的基础上,提出了浦东新区洪涝预报预警系统的构建方法,涵盖系统框架设计、数据集成、平原感潮河网水力模型和强排区雨水管网一二维耦合模型构建、保障系统稳定运行设置以及系统应用模式设计。该洪涝预报预警系统已在“云雀”“温比亚”“米娜”“利奇马”等台风期间进行了应用实践,可为浦东新区水雨情和汛情形势分析和趋势预测提供量化支撑,辅助防汛管理。
Affected by its geographical location and climatic conditions,Pudong New Area is vulnerable to storm surge floods.This paper proposed a method for establishment of flood forecasting and early warning system in Pudong New Area on the basis of a lot of information construction in the early stage,so as to prevent flood risk.The method included system framework design,data integration,construction of plain tidal river network hydraulic model and one‑dimensional and two‑dimensional coupling models of stormwater pipe network in pump drainage areas,stable operation setting of the system,and system application model design.The flood forecasting and early warning system was applied during typhoons such as Skylark,Wumbia,Mina and Likima,which could provide quantitative support for the analysis and trend prediction of rainfall and flood conditions in Pudong New Area,and assist flood control management.
作者
杨森
周全
黄琳煜
YANG Sen;ZHOU Quan;HUANG Lin‑yu(Ewaters Environmental Science and Technology<Shanghai>Co.Ltd.,Shanghai 200235,China;Shanghai Pudong New Area Hydrology and Water Resources Management Center,Shanghai 200129,China)
出处
《中国给水排水》
CSCD
北大核心
2024年第1期131-136,共6页
China Water & Wastewater
