黄海夏季近岸海区环流的初步分析及其与风速的关系

刘志亮; 胡敦欣

黄海夏季近岸海区环流的初步分析及其与风速的关系

中国科学院海洋研究所, 山东, 青岛, 266003

基金项目: 国家自然科学基金(40606009);中国科学院知识创新青年人才工程领域前沿项目;国家重点基础研究发展计划(2009CB421204;2007CB411804)

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出版历程
- 收稿日期: 2008-08-20
- 修回日期: 2009-01-12

Preliminary study on the Huanghai Sea coastal current and its relationship with local wind in summer

Key Laboratory of Ocean Circulation and Waves(KLOCAW), Chinese Academy of Sciences, Qingdao 266071, China

摘要

摘要: 2008年夏季,青岛近海海域浒苔大规模暴发,引起人们对黄海夏季近海环流的特别关注。该文通过分析江苏外海一个观测站点上的近26 d的夏季海流观测资料,发现这里存在一支流向比较稳定的北向流,垂向平均流速约3.4 cm/s,最大流速8 cm/s。研究表明,该北向流的变化主要受局地风场控制,南北向的流动与南北向风速的大小关系密切。
- 黄海 /
- 环流 /
- 风场 /
- 浒苔
Abstract: The Enteromorphaprolifra burst immensely in the coastal area near Qingao during the summer of 2008, which brought especial interests on the coastal current structure of the Huanghai Sea.In this study, the current structure in the coast area off Jiangsu Province in the Huanghai Sea was analyzed using 26 day current data collected in the summer of 2003.The results showed that a northward sub-tidal flow existed there with a mean magnitude of 3.4 cm/s, which is contrary to the traditional opinion of the Huanghai Sea coastal current along Jiangsu Province in summer.The analysis also showed that the variations of the northward flow were controlled by the meridional local winds at the synoptic scales.Based on the results of the data analysis, a new scheme of the summer circulations in the Huanghai Sea is proposed.
- Huanghai Sea /
- circulation /
- wind field /
- Enteromorphaprolifra

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参考文献(20)

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