Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL088993 |
Diversity of North Pacific Meridional Mode and its distinct impacts on El Niño‐Southern Oscillation | |
Jiuwei Zhao; Jong‐; Seong Kug; Jae‐; Heung Park; Soon‐; Il An | |
2020-09-14 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | Numerous studies have demonstrated that the North Pacific Meridional Mode (NPMM) plays an important role in determining El Niño‐Southern Oscillation (ENSO) events in the following winter season. However, little attention has been given to significant differences among its spatial patterns. Here we show that the NPMM exhibits a large diversity in spatial patterns, leading to distinct impacts on ENSO. Based on objective clustering analysis, two distinct spatial patterns of NPMM are detected. Cluster 1 (C1) NPMM exhibits a strong sea surface temperature dipole over the subtropical eastern Pacific and mid‐latitude central Pacific whereas cluster 2 (C2) features a dipole over the subtropical eastern Pacific and equatorial cold tongue region. We find that the C1 NPMM is strongly linked to following ENSO events while the C2 NPMM has no statistically significant relation. This gives new implications for ENSO dynamics and predictions. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/295320 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Jiuwei Zhao,Jong‐,Seong Kug,等. Diversity of North Pacific Meridional Mode and its distinct impacts on El Niño‐Southern Oscillation[J]. Geophysical Research Letters,2020. |
APA | Jiuwei Zhao.,Jong‐.,Seong Kug.,Jae‐.,Heung Park.,...&Il An.(2020).Diversity of North Pacific Meridional Mode and its distinct impacts on El Niño‐Southern Oscillation.Geophysical Research Letters. |
MLA | Jiuwei Zhao,et al."Diversity of North Pacific Meridional Mode and its distinct impacts on El Niño‐Southern Oscillation".Geophysical Research Letters (2020). |
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