Covariation of the Indonesian throughflow and South China Sea throughflow associated with the 1976/77 regime shift
Liu, QY; Wang, DX; Zhou, W; Xie, Q; Zhang, Y; qyliu66@scsio.ac.cn
2010
发表期刊ADVANCES IN ATMOSPHERIC SCIENCES
ISSN0256-1530
卷号27期号:1页码:87-94
摘要Changes in the Indonesian Throughflow (ITF) and the South China Sea throughflow-measured by the Luzon Strait Transport (LST)-associated with the 1976/77 regime shift are analyzed using the Island Rule theory and the Simple Ocean Data Assimilation dataset. Results show that LST increased but ITF transport decreased after 1975. Such changes were induced by variations in wind stress associated with the regime shift. The strengthening of the easterly wind anomaly east of the Luzon Strait played an important role in the increase of LST after 1975, while the westerly wind anomaly in the equatorial Pacific contributed significantly to the decrease in ITF transport after 1975, accounting for 53% of the change. After 1975, the Kuroshio Current strengthened and the Mindanao Current weakened in response to a decrease in the total transport of the North Equatorial Current. Both the North Equatorial Countercurrent and the South Equatorial Current weakened after 1975, and an anomalous cyclonic circulation in the western equatorial Pacific prevented the tropical Pacific water from entering the Indian Ocean directly.
部门归属[Liu Qinyan; Wang Dongxiao; Xie Qiang] Chinese Acad Sci, Key Lab Trop Marine Environm Dynam, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China; [Zhou Wen] City Univ Hong Kong, Guy Carpenter Asia Pacific Climate Impact Ctr, CityU IAP Lab Atmospher Sci, Hong Kong 00852, Hong Kong, Peoples R China; [Zhang Yan] State Ocean Adm, South China Sea Marine Engn Prospecting, Guangzhou 510300, Guangdong, Peoples R China
关键词Indonesian Throughflow Luzon Strait Transport Regime Shift Wind Anomaly
学科领域Meteorology & Atmospheric Sciences
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收录类别sci
资助项目LED
WOS记录号WOS:000273158500008
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被引频次:11[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/344004/6335
专题热带海洋环境国家重点实验室(LTO)
通讯作者qyliu66@scsio.ac.cn
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Liu, QY,Wang, DX,Zhou, W,et al. Covariation of the Indonesian throughflow and South China Sea throughflow associated with the 1976/77 regime shift[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2010,27(1):87-94.
APA Liu, QY,Wang, DX,Zhou, W,Xie, Q,Zhang, Y,&qyliu66@scsio.ac.cn.(2010).Covariation of the Indonesian throughflow and South China Sea throughflow associated with the 1976/77 regime shift.ADVANCES IN ATMOSPHERIC SCIENCES,27(1),87-94.
MLA Liu, QY,et al."Covariation of the Indonesian throughflow and South China Sea throughflow associated with the 1976/77 regime shift".ADVANCES IN ATMOSPHERIC SCIENCES 27.1(2010):87-94.
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