东海北部中陆架水下暗礁新探  

THE NEW EXPLORATION OF THE UNDERWATER REEFS IN THE MIDDLE CONTINENTAL SHELF OF NORTHERN EAST CHINA SEA

作　　者：龚良平[1] 曹立华[1] 庄振业[1] 张林[1] 

机构地区：[1]中国海洋大学海洋地球科学学院,山东青岛266100

出　　处：《海洋湖沼通报》2010年第3期137-141,共5页Transactions of Oceanology and Limnology

基　　金："国家908-01-DX25"海底地形地貌调查研究项目资助

摘　　要：利用现代海底探测技术手段,对东海陆架区域进行调查研究,通过对多波束和浅地层剖面系统所采集数据资料的处理,分析浅地层剖面探测成果图,发现原在东海海图上标注的三处水下暗礁并不存在,并探讨分析暗礁不存在的原因。此新发现对我国进行海区区域调查和航海有重要的现实意义。Modern technical means is used to detect the seabed of the East China Sea continental shelf in this research.Based on the data which collected from the multi-beam and sub-bottom profiler,the resultant maps of sub-bottom profiler in this region are got.The result suggests that three underwater reefs which are marked in the chart of the East China Sea do not exist,and the reasons why these reefs do not exist are discussed in this paper.This new discovery has practical significance for Chinese investigation and navigation.

关 键 词：陆架 水下暗礁 多波束 浅地层剖面 

分 类 号：P714.6[天文地球—海洋科学]