海洋预报2018,Vol.35Issue(1):12-18,7.DOI:10.11737/j.issn.1003-0239.2018.01.002
浙江省沿海县级风暴潮危险性区划研究
Research on county-level regionalization of storm surge hazard in the coast of Zhejiang province
摘要
Abstract
Based on the total 85 storm surge historical data from 13 tide gauge stations during 30 years (1985-2014) along the coast of Zhejiang province,the statistical and the numerical simulation are used to supplement the data of the individual station for the abundance and comprehensiveness.The two natural factors,the storm surge and the exceeded water level,are selected to rank the storm surge at different level.The county-level of storm surge risk index are calculated by considering the different weight of factors.Under this basis,taking 20 year data length and risk index 7 as the standard of division,the county-level regionalization are conducted by the data-analyzing method and the comprehensive method which includes the analyzing the historical disaster.The results show that 18 coastal counties are regionalized into the storm surge key preventing regions,nearly account for 54.5% of the total 33 coastal counties,which mainly located in the central and south coast of Zhejiang province and the north bank of Hangzhou Bay.The above coastal counties should pay attention to the impact of storm surge disasters in the management of marine disaster risk and the planning of marine industry,as well as the enhancement of the risk assessment of storm surge disaster.关键词
风暴潮/危险区划/浙江沿海/县级Key words
storm surge/risk regionalization/Zhejiang coast/county level分类
海洋科学引用本文复制引用
李涛,朱业,付翔,郭敬..浙江省沿海县级风暴潮危险性区划研究[J].海洋预报,2018,35(1):12-18,7.基金项目
国家重点研发计划(2016YFC1402005). (2016YFC1402005)