Interannual variability of the Antarctic Circumpolar Current strength based on merged altimeter data
文献类型：期刊论文
| 作者 | Zhang LinLin; Sun Che; Hu DunXin |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2012-06-01 |
| 卷号 | 57期号:16页码:2015-2021 |
| 关键词 | ACC strength interannual variability stream-coordinate altimetry westerly wind |
| ISSN号 | 1001-6538 |
| 通讯作者 | Sun, C (reprint author), Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China. |
| 英文摘要 | 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. |
| 学科主题 | Multidisciplinary Sciences |
| 收录类别 | SCI |
| 原文出处 | 10.1007/s11434-012-5040-3 |
| 语种 | 英语 |
| WOS记录号 | WOS:000304654700016 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/12159]  |
| 专题 | 海洋研究所_海洋环流与波动重点实验室 |
| 作者单位 | Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang LinLin,Sun Che,Hu DunXin. 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.(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. |
入库方式： OAI收割
来源：海洋研究所
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