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DOI | 10.1007/s00382-017-3640-y |
Unveiling non-stationary coupling between Amazon and ocean during recent extreme events | |
Ramos, Antnio M. de T.1,2; Zou, Yong3; de Oliveira, Gilvan Sampaio1; Kurths, Jurgen2; Macau, Elbert E. N.1 | |
2018-02-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2018 |
卷号 | 50页码:767-776 |
文章类型 | Article |
语种 | 英语 |
国家 | Brazil; Germany; Peoples R China |
英文摘要 | The interplay between extreme events in the Amazon's precipitation and the anomaly in the temperature of the surrounding oceans is not fully understood, especially its causal relations. In this paper, we investigate the climatic interaction between these regions from 1999 until 2012 using modern tools of complex system science. We identify the time scale of the coupling quantitatively and unveil the non-stationary influence of the ocean's temperature. The findings show consistently the distinctions between the coupling in the recent major extreme events in Amazonia, such as the two droughts that happened in 2005 and 2010 and the three floods during 1999, 2009 and 2012. Interestingly, the results also reveal the influence over the anomalous precipitation of Southwest Amazon has become increasingly lagged. The analysis can shed light on the underlying dynamics of the climate network system and consequently can improve predictions of extreme rainfall events. |
英文关键词 | Amazon extreme events Teleconnection ENSO Tropical Atlantic Non-stationary climate interaction Transfer entropy Ordinal pattern |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425328700003 |
WOS关键词 | SOUTH-AMERICA ; COMPLEX NETWORKS ; RECURRENCE PLOTS ; TIME-SERIES ; 2012 FLOOD ; RAINFALL ; DROUGHT ; SYSTEM ; PACIFIC ; IMPACTS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | 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/36008 |
专题 | 气候变化 |
作者单位 | 1.Natl Inst Space Res, Sao Jose Campos, Sao Paulo, Brazil; 2.Potsdam Inst Climate Impact Res, Potsdam, Germany; 3.East China Normal Univ, Dept Phys, Shanghai 200062, Peoples R China |
推荐引用方式 GB/T 7714 | Ramos, Antnio M. de T.,Zou, Yong,de Oliveira, Gilvan Sampaio,et al. Unveiling non-stationary coupling between Amazon and ocean during recent extreme events[J]. CLIMATE DYNAMICS,2018,50:767-776. |
APA | Ramos, Antnio M. de T.,Zou, Yong,de Oliveira, Gilvan Sampaio,Kurths, Jurgen,&Macau, Elbert E. N..(2018).Unveiling non-stationary coupling between Amazon and ocean during recent extreme events.CLIMATE DYNAMICS,50,767-776. |
MLA | Ramos, Antnio M. de T.,et al."Unveiling non-stationary coupling between Amazon and ocean during recent extreme events".CLIMATE DYNAMICS 50(2018):767-776. |
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