水利水电科技进展2025，Vol.45Issue(3)：55-61,7.DOI:10.3880/j.issn.1006-7647.2025.03.008
基于熵权TOPSIS评价法的上海市应对太湖流域超标准洪水调度策略研究
Study on scheduling strategies in Shanghai City for managing over-standard floods from the Taihu Basin based on entropy-weighted TOPSIS evaluation method
摘要
Abstract
In order to effectively cope with the over-standard floods from the Taihu Basin and to coordinate the basin flooding and regional flood control safety,a hydrological and hydrodynamic mathematical model for the refined river network pump gate scheduling in the mainland region of Shanghai was constructed.Through multi-scenario numerical simulations of rainstorm and flood events,an optimal flood scheduling strategy was proposed using the entropy-weighted TOPSIS evaluation method to ensure flood safety in megacities.The results indicate that when over-standard floods in the Taihu Basin coincide with heavy or moderate rainfall events in Shanghai,a conditionally feasible basin diversion strategy can be implemented to achieve the optimal coordinated dispatching goal for both flood control and urban drainage.关键词
超标准洪水/区域暴雨/水文水动力模型/洪涝统筹/TOPSIS/上海市/太湖流域Key words
over-standard floods/regional rainstorm/coupled hydrological and hydrodynamic model/coordination of flooding and waterlogging safety/TOPSIS/Shanghai City/the Taihu Basin分类
地球科学引用本文复制引用
孔令婷,钱真,刘敏..基于熵权TOPSIS评价法的上海市应对太湖流域超标准洪水调度策略研究[J].水利水电科技进展,2025,45(3):55-61,7.基金项目
上海市科学技术委员会科研计划项目(21DZ1202602) （21DZ1202602）
