Interannual variability of the Antarctic Circumpolar Current (ACC) around the western Drake Passage

Yu Chen Hsu, Chau Ron Wu, Chung Pan Lee

研究成果: 書貢獻/報告類型會議論文篇章

摘要

An empirical mode decomposition (EMD) was applied to 20-year (1992-2012) time series of Maps of Absolute Dynamic Topography (MADT) distributed by the AVISO. The Hilbert-Huang transform (HHT) uses the EMD method to decompose a complicated dataset into a finite number of components, the so-called intrinsic mode functions (IMFs). As a result, low frequency and higher relationships have been found in the vicinity of the Western Drake Passage. Lee (2005) has provided a hypothesis that vortex shedding in the eastern South America might trigger El Niño in the tropical Pacific. It could provide a mechanism to explain that there exists a mechanism to trigger both phenomena simultaneously.

原文英語
主出版物標題Proceedings of the 34th International Conference on Coastal Engineering, ICCE 2014
編輯Patrick Lynett
發行者American Society of Civil Engineers (ASCE)
ISBN(電子)9780989661126
出版狀態已發佈 - 2014
事件34th International Conference on Coastal Engineering, ICCE 2014 - Seoul, 大韓民國
持續時間: 2014 6月 152014 6月 20

出版系列

名字Proceedings of the Coastal Engineering Conference
2014-January
ISSN(列印)0161-3782

其他

其他34th International Conference on Coastal Engineering, ICCE 2014
國家/地區大韓民國
城市Seoul
期間2014/06/152014/06/20

ASJC Scopus subject areas

  • 土木與結構工程
  • 海洋工程
  • 海洋學

指紋

深入研究「Interannual variability of the Antarctic Circumpolar Current (ACC) around the western Drake Passage」主題。共同形成了獨特的指紋。

引用此