海底电缆外部探测方法与应用浅析  

Analysis on method and application of submarine cable detection

作　　者：李晶 LI Jing(Tianjin Research Institute for Water Transport Engineering,M.O.T.,Tianjin 300456,China;Tianjin Key Laboratory of Surveying and Mapping for Water Transport Engineering,Tianjin Survey and Design Institute for Water Transport Engineering,Tianjin 300456,China)

机构地区：[1]交通运输部天津水运工程科学研究所,天津300456 [2]天津水运工程勘察设计院天津市水运工程测绘技术重点实验室,天津300456

出　　处：《水道港口》2018年第3期365-369,共5页Journal of Waterway and Harbor

基　　金：国家重点研发计划项目:基于多源数据的南海岛礁工程环境与选址研究(TKS160220)

摘　　要：介绍了海底电缆外部探测作业中常用的方法、原理及其应用情况。海洋磁力仪、海缆探测仪、侧扫声纳和浅地层剖面仪都可用于探测海缆,分别基于磁力信号、电磁信号和声学反射信号的测量原理。每种方法都有优缺点和应用限制,在实际应用中应该灵活选择与搭配不同的调查方法。In this paper,the principle and application of the commonly used method in submarine cable detection were introduced.Marine magnetometer,marine cable detector,side scan sonar and sub-bottom profiler can be used to detect marine cable,based on the principle of magnetic signal,electromagnetic signal and acoustic reflection signal measuring.Each method has advantages and disadvantages and application limitations,different methods should be chosen and matched flexibly in practical application.

关 键 词：海底电缆 侧扫声纳 海洋磁力仪 海缆探测仪 浅地层剖面仪 

分 类 号：P756.2[天文地球—海洋科学]