Interannual variability of the Antarctic Circumpolar Current strength based on merged altimeter data

doi:10.1007/s11434-012-5040-3

IOCAS-IR > 海洋环流与波动重点实验室

	Interannual variability of the Antarctic Circumpolar Current strength based on merged altimeter data
	Zhang LinLin; Sun Che; Hu DunXin; Sun, C (reprint author), Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China.
	2012-06-01
发表期刊	CHINESE SCIENCE BULLETIN
ISSN	1001-6538
卷号	57 期号:16 页码:2015-2021
文章类型	Article
摘要	Interannual variability of the Antarctic Circumpolar Current (ACC) strength is studied in stream-coordinate with twenty-year Absolute Dynamic Topography data from satellite altimetry. The stream-coordinate projection method separates the ACC from adjacent subtropical and subpolar gyres, enabling consideration of the zonal asymmetry of the ACC rather than assuming that the ACC is a purely zonal flow. It is shown that the ACC strength has large interannual variations with two recent peaks around 2000 and 2009. The interannual variability appears mainly in the Indo-Pacific sector of the Southern Ocean and the strongest signal is located south of Australia. The intensification of the westerly wind in 1998 and 2008 appears to cause the strengthening of the ACC via baroclinic processes.
关键词	Acc Strength Interannual Variability Stream-coordinate Altimetry Westerly Wind
学科领域	Multidisciplinary Sciences
DOI	10.1007/s11434-012-5040-3
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000304654700016
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/12159
专题	海洋环流与波动重点实验室
通讯作者	Sun, C (reprint author), Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China.
作者单位	Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China
第一作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	Zhang LinLin,Sun Che,Hu DunXin,et al. Interannual variability of the Antarctic Circumpolar Current strength based on merged altimeter data[J]. CHINESE SCIENCE BULLETIN,2012,57(16):2015-2021.
APA	Zhang LinLin,Sun Che,Hu DunXin,&Sun, C .(2012).Interannual variability of the Antarctic Circumpolar Current strength based on merged altimeter data.CHINESE SCIENCE BULLETIN,57(16),2015-2021.
MLA	Zhang LinLin,et al."Interannual variability of the Antarctic Circumpolar Current strength based on merged altimeter data".CHINESE SCIENCE BULLETIN 57.16(2012):2015-2021.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Interannual variabil（1441KB）			限制开放	使用许可	浏览