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DOI | 10.1007/s00382-019-05007-5 |
A revisit of the interannual variation of the South China Sea upper layer circulation in summer: correlation between the eastward jet and northward branch | |
Zu, Tingting1,2; Wang, Dongxiao1; Wang, Qiang1,2; Li, Mingting3; Wei, Jun3; Geng, Bingxu1,2; He, Yunkai1,2; Chen, Ju1,2 | |
2019-10-16 | |
发表期刊 | CLIMATE DYNAMICS
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ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | The interannual variation of the South China Sea upper layer circulation in summer is revisited based on analysis of current derived from altimetry data, Acoustic Doppler Current Profilers moorings, and numerical simulations. Results show not only the interannual variation of the eastward jet (eastward branch), but also its anti-correlation with the northward branch. On interannual time scale, when the eastward branch is enhanced, the northward branch is weakened, and vice versa. Their variations are largely related to the change of the South China Sea summer monsoon (SCSSM), and are strongly influenced by the Luzon strait Transport (LST). Composite analysis reveals a stronger SCSSM and LST into the SCS in the developing phase of El Nino would lead to an eastward branch dominant circulation pattern, whereas a weaker SCSSM and reduced LST into the SCS in the decaying phase of El Nino favors a northward branch dominant circulation pattern. The distinct composite patterns appear in El Nino and Southern Oscillation cycles, rather than episodic event or multiyear El Nino or La Nina. Contribution of the transport of major straits in the SCS to the interannual variation of the SCS summer circulation is quantitatively evaluated for the first time, and the results show that the change of the planetary vorticity flux through three major straits (Luzon strait contributes most) is as equally important as the vorticity input change from local wind stress curl. |
英文关键词 | Interannual variability South China Sea South China Sea summer monsoon Luzon strait transport ENSO |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000491621200001 |
WOS关键词 | BOUNDARY CURRENT ; LUZON STRAIT ; VARIABILITY ; MODEL ; ENSO ; SEPARATION ; DYNAMICS ; VIETNAM |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187679 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou, Guangdong, Peoples R China; 2.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou Branch, Guangzhou, Guangdong, Peoples R China; 3.Sun Yat Sen Univ, Sch Atmospher Sci, Guangzhou, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Zu, Tingting,Wang, Dongxiao,Wang, Qiang,et al. A revisit of the interannual variation of the South China Sea upper layer circulation in summer: correlation between the eastward jet and northward branch[J]. CLIMATE DYNAMICS,2019. |
APA | Zu, Tingting.,Wang, Dongxiao.,Wang, Qiang.,Li, Mingting.,Wei, Jun.,...&Chen, Ju.(2019).A revisit of the interannual variation of the South China Sea upper layer circulation in summer: correlation between the eastward jet and northward branch.CLIMATE DYNAMICS. |
MLA | Zu, Tingting,et al."A revisit of the interannual variation of the South China Sea upper layer circulation in summer: correlation between the eastward jet and northward branch".CLIMATE DYNAMICS (2019). |
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