摘要
洪水风险区划是水旱灾害风险普查的重要内容,也是开展洪水风险管理、防灾减灾规划等的重要依据。阐述了洪水风险区划的不同方法和区别,针对珠江流域(片)特点对流域洪水风险区划方法和区划成果进行论述,说明了珠江流域(片)洪水风险区划的应用情况,并探讨了其他可能的应用场景和未来需要开展的工作。
Flood risk zoning is one of the key contents of investigation on flood and drought disaster risks,and also the basis for flood risk management and disaster prevention and reduction planning.Various methodologies of flood risk zoning and their differences are introduced.Discussions are made on the methodologies and results of flood risk zoning in the Pearl River Basin based on its features.It also introduces the application of flood risk zoning in the Pearl River Basin,and discusses other possible application scenarios and the work needs to be done in the future.
作者
宋利祥
查大伟
李旭东
张印
Song Lixiang;Zha Dawei;Li Xudong;Zhang Yin
出处
《中国水利》
2023年第8期41-44,共4页
China Water Resources
基金
水利青年人才发展资助项目(极端暴雨条件下特大城市洪涝灾害链风险评估与应急避险对策研究)。