| DOI: | 10.1002/2016GL071015
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| 论文题名: | Distinct persistence barriers in two types of ENSO |
| 作者: | Ren H.-L.; Jin F.-F.; Tian B.; Scaife A.A.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-8475
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| EISSN: | 1944-8206
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| 出版年: | 2016
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| 卷: | 43, 期:20 | | 起始页码: | 10973
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| 结束页码: | 10979
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| 语种: | 英语
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| 英文关键词: | intensity
; Niño indices
; persistence barrier
; two types of ENSO
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| Scopus关键词: | Atmospheric pressure
; Atmospheric temperature
; Nickel
; Oceanography
; Surface waters
; Wind effects
; Boreal Spring
; Eastern pacific
; intensity
; persistence barrier
; Sea surface temperature anomalies
; Southern oscillation
; two types of ENSO
; Western Pacific
; Climatology
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| 英文摘要: | El Niño–Southern Oscillation (ENSO) is usually subject to a persistence barrier (PB) in boreal spring. This study quantifies the PB and then reveals its distinct features in the two types of ENSO, the eastern Pacific (EP) and central Pacific (CP) types. We suggest that the PB of ENSO can be measured by the maximum rate of autocorrelation decline of Niño sea surface temperature anomaly (SSTA) indices. Results show that the PB of ENSO generally occurs in boreal late spring to early summer in terms of Niño3.4 index, and the EP ENSO has the PB in late spring, while the CP type has the PB in summer. By defining an index to quantify PB intensity of ENSO, we find that the CP ENSO type features a much weaker PB, compared to the EP type, and the PB intensity of equatorial SSTAs is larger over the EP than the western Pacific and the far EP. ©2016. The Authors. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84995554123&doi=10.1002%2f2016GL071015&partnerID=40&md5=5ac0f022bfea2e11cfb433e125fcf38b
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/9438
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| Appears in Collections: | 科学计划与规划
气候变化与战略
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作者单位: | Laboratory for Climate Studies, National Climate Center, China Meteorological Administration, Beijing, China
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| Recommended Citation: | |
Ren H.-L.,Jin F.-F.,Tian B.,et al. Distinct persistence barriers in two types of ENSO[J]. Geophysical Research Letters,2016-01-01,43(20).
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