Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aa67c3 |
The warm Blob in the northeast Pacific-the bridge leading to the 2015/16 El Nino | |
Tseng, Yu-Heng1,6; Ding, Ruiqiang2,3; Huang, Xiao-meng4,5,6 | |
2017-05-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2017 |
卷号 | 12期号:5 |
文章类型 | Article |
语种 | 英语 |
国家 | Taiwan; Peoples R China |
英文摘要 | We address the occurrence of the warm anomaly, known as the Blob, that developed from late 2013 to 2015 in the northeast Pacific and its connection with the El Nio-Southern Oscillation (ENSO) variability. The warm Blob results from the enhanced second ocean-atmosphere (O-A) coupled mode of variability in the tropical and North Pacific, representing a small part of the Victoria mode (VM) in the northeast Pacific forced by the strengthened North Pacific Oscillation-like atmospheric pattern since 2013. We also show that this second O-A mode reflects the meridional variability through the tropical-extratropical teleconnection and is an important precursor to the ENSO variability. The process is confirmed by the coupled patterns that evolved from late 2013 to 2016 and the multi-year persistence of the warm Blob. We emphasize the role of evolving basin-scale VM but not the warm Blob itself prior to the ENSO variability. Hence, the Blob and the most recent 2015/ 16 El Nino, which differs significantly from the other large El Ninos in terms of the triggering hemisphere, are actually linked rather than independent phenomena. |
英文关键词 | Blob ENSO North Pacific Oscillation Victoria mode |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000402550600003 |
WOS关键词 | MERIDIONAL MODES ; VICTORIA MODE ; VERSION 4 ; ENSO ; VARIABILITY ; PREDICTION |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
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/14973 |
专题 | 气候变化 |
作者单位 | 1.Natl Taiwan Univ, Inst Oceanog, Taipei 10617, Taiwan; 2.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing 100029, Peoples R China; 3.Chengdu Univ Informat Technol, Plateau Atmosphere & Environm Key Lab Sichuan Pro, Chengdu 610225, Peoples R China; 4.Tsinghua Univ, Key Lab Earth Syst Modeling, Minist Educ, Beijing 100084, Peoples R China; 5.Tsinghua Univ, Dept Earth Syst Sci, Beijing 100084, Peoples R China; 6.Qingdao Natl Lab Marine Sci & Technol, Lab Reg Oceanog & Numer Modeling, Qingdao 266237, Peoples R China |
推荐引用方式 GB/T 7714 | Tseng, Yu-Heng,Ding, Ruiqiang,Huang, Xiao-meng. The warm Blob in the northeast Pacific-the bridge leading to the 2015/16 El Nino[J]. ENVIRONMENTAL RESEARCH LETTERS,2017,12(5). |
APA | Tseng, Yu-Heng,Ding, Ruiqiang,&Huang, Xiao-meng.(2017).The warm Blob in the northeast Pacific-the bridge leading to the 2015/16 El Nino.ENVIRONMENTAL RESEARCH LETTERS,12(5). |
MLA | Tseng, Yu-Heng,et al."The warm Blob in the northeast Pacific-the bridge leading to the 2015/16 El Nino".ENVIRONMENTAL RESEARCH LETTERS 12.5(2017). |
条目包含的文件 | 条目无相关文件。 |
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