Disassociation of the Kuroshio Current with the Pacific Decadal Oscillation since 1999

Chau Ron Wu, You Lin Wang, Shenn Yu Chao

研究成果: 雜誌貢獻文章同行評審

1 引文 斯高帕斯(Scopus)

摘要

Variability of the Kuroshio Current along the margin of the East China Sea was examined using principal component analysis of 21-year (1993-2013) multi-satellite geostrophic velocity data. Its seasonal zonal migration agrees with previous observations and model simulations. Beyond seasonal time scales, the influence of the Pacific Decadal Oscillation (PDO) on the Kuroshio decreased considerably since 1999. Wind patterns over the North Pacific varied primarily in the meridional direction before 1999, but exhibited strong zonal variation thereafter. Post-1998 climate variability was particularly evident over the central and eastern Pacific. The strong association between PDO and Kuroshio variability also deteriorated after that time.

原文英語
文章編號276
期刊Remote Sensing
11
發行號3
DOIs
出版狀態已發佈 - 2019 二月 1

ASJC Scopus subject areas

  • Earth and Planetary Sciences(all)

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