A survey of baroclinic tides in the Beibu Gulf in the south China Sea
Ju, C; Wang, DX; Ping, S; Yan, D; jchen@scsio.ac.en
2007
发表期刊ACTA OCEANOLOGICA SINICA
ISSN0253-505X
卷号26期号:4页码:40743
摘要The principal characteristics of the tides are investigated by a shipborne acoustic Doppler current Profiler at a fixed station located in the Beibu Gulf from 4 to 14 April 2003. Data analysis indicates that the diurnal tidal currents dominate local current variations at the observing site. Except the barotropic M-2 constituent, four principal tides comprise both back-and-forth barotropic and baroclinic tidal currents. The baroclinic tidal ellipse parameters vary with depth, showing complicate features, rather than monotonous features being figured. For baroclinic tidal constituents, vertical modes are different to each other. Similarly, the semi-major axes of the tidal constituents vary with depth. In the lower layer, a nonlinear regression approach is used to calculate and obtain the SEMA profiles of diurnal tidal constituents. Results show that in the thin bottom boundary layer, all of the parameters vary drastically with depth, totally distinguished from the vertical profiles above.
部门归属Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Trop Marine & Environm Dynam, Guangzhou 510301, Peoples R China
关键词Vertical Structure Baroclinic Tidal Current Beibu Gulf
学科领域Oceanography
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收录类别sci
资助项目LED
WOS记录号WOS:000249470200002
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5865
专题热带海洋环境国家重点实验室(LTO)
通讯作者jchen@scsio.ac.en
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Ju, C,Wang, DX,Ping, S,et al. A survey of baroclinic tides in the Beibu Gulf in the south China Sea[J]. ACTA OCEANOLOGICA SINICA,2007,26(4):40743.
APA Ju, C,Wang, DX,Ping, S,Yan, D,&jchen@scsio.ac.en.(2007).A survey of baroclinic tides in the Beibu Gulf in the south China Sea.ACTA OCEANOLOGICA SINICA,26(4),40743.
MLA Ju, C,et al."A survey of baroclinic tides in the Beibu Gulf in the south China Sea".ACTA OCEANOLOGICA SINICA 26.4(2007):40743.
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