我国典型滨海旅游区裂流灾害评估调查及风险管理动态  

Technical Assessment and Public Warning of the Rip Current for China's Typical Coastal Tourism

作　　者：张尧[1] 刘旭楠 董肇伟 陈新平[1] 王斌[1] 段德玉 孟庆垒 ZHANG Yao;LIU Xunan;DONG Zhaowei;CHEN Xinping;WANG Bin;DUAN Deyu;MENG Qinglei(National Marine Hazard Mitigation Service,State Occanic Administration,Beijing 100194,China;Sanya ocean and Fishery Pureau,Sanya 572000,China;Lingshui County Government,Lingshui 572400,China)

机构地区：[1]国家海洋局海洋减灾中心,北京100194 [2]三亚市海洋与渔业局,三亚572000 [3]陵水县人民政府,陵水572400

出　　处：《海洋开发与管理》2018年第7期16-25,共10页Ocean Development and Management

基　　金：国家自然科学基金项目:区域尺度灾害性海浪的非静压荷载分析和风险分布评价的模型方法研究(51609043);海岸灾害及防护教育部重点实验室开放基金(2016001);海岸和近海工程国家重点实验室研究基金(LP1723)

摘　　要：为填补滨海旅游灾害防范的空白,文章详细介绍了国家海洋局海洋减灾中心着手开展我国典型滨海旅游区裂流危险评估、安全警示、公众科普等技术工作。归纳总结了地形动力学概化分析、精细化数值模拟、遥感影像分析、现场勘测等裂流灾害危险性评价技术方法;详细介绍了我国海南省三亚、陵水地区重点滨海旅游岸段的裂流灾害风险及安全警示现状的调查评估情况;分析探讨了近期国内频繁出现的海滩裂流溺水事故以及国内裂流灾害公众科普宣传动态;并提出了滨海旅游灾害防范下一步的专业技术工作和科学探索方面可能的发展方向。In order to fill the gap of rip current hazard mitigation for China＇s coastal tourism,the National Marine Hazard Mitigation Service （NMHMS） of State Oceanic Administration has cartied out the risk assessment, safety warning, and public propaganda for the rip current at favorable coastal tourist beaches.Rip assessment techniques such as morpo dynamic analysis,numerical modeling,remote sensing interpretation,and field investigation have been established.For demonstration,detailed field survey of the rip current risk and public warning situation at Sanya and Lingshui of Hainan province have been conducted. Accordingly, rip current warning sign was designed and set up at local tourist beach with information of risk identifying and escape strate gies. For recent domestic rip drowning accident, the NMHMS launched rapid technical investigation and spread the scientific knowledge of rip current to the public through major media. Next, the NMHMS will further carry out scientific research of the assessment techniques, the nationwide risk investigation,and the public warning of the rip current hazard.

关 键 词：裂流 离岸流 技术评估 风险排查 滨海旅游 警示标志 

分 类 号：P71[天文地球—海洋科学]