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DOI | 10.1029/2019GL084350 |
Coupled Modes of North Atlantic Ocean-Atmosphere Variability and the Onset of the Little Ice Age | |
Anchukaitis, Kevin J.1; 39;Arrigo, Rosanne2 | |
2019-11-07 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:21页码:12417-12426 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Scotland |
英文摘要 | Hydroclimate extremes in North America, Europe, and the Mediterranean are linked to ocean and atmospheric circulation anomalies in the Atlantic, but the limited length of the instrumental record prevents complete identification and characterization of these patterns of covariability especially at decadal to centennial time scales. Here we analyze the coupled patterns of drought variability on either sides of the North Atlantic Ocean basin using independent climate field reconstructions spanning the last millennium in order to detect and attribute epochs of coherent basin-wide moisture anomalies to ocean and atmosphere processes. A leading mode of broad-scale moisture variability is characterized by distinct patterns of North Atlantic atmosphere circulation and sea surface temperatures. We infer a negative phase of the North Atlantic Oscillation and colder Atlantic sea surface temperatures in the middle of the fifteenth century, coincident with weaker solar irradiance and prior to strong volcanic forcing associated with the early Little Ice Age. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000494921000001 |
WOS关键词 | SEA-SURFACE TEMPERATURE ; CLIMATE VARIABILITY ; LAST MILLENNIUM ; MULTIDECADAL OSCILLATION ; INTERNAL VARIABILITY ; RECONSTRUCTION ; SOLAR ; NAO ; SIMULATIONS ; INDEX |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/224976 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Univ Arizona, Sch Geog & Dev, Tucson, AZ 85721 USA; 2.Univ Arizona, Lab Tree Ring Res, Tucson, AZ 85721 USA; 3.Lamont Doherty Earth Observ, Palisades, NY 10964 USA; 4.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA; 5.NASA, Goddard Inst Space Studies, New York, NY 10025 USA; 6.Univ St Andrews, Sch Earth & Environm Sci, St Andrews, Fife, Scotland |
推荐引用方式 GB/T 7714 | Anchukaitis, Kevin J.,39;Arrigo, Rosanne. Coupled Modes of North Atlantic Ocean-Atmosphere Variability and the Onset of the Little Ice Age[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(21):12417-12426. |
APA | Anchukaitis, Kevin J.,&39;Arrigo, Rosanne.(2019).Coupled Modes of North Atlantic Ocean-Atmosphere Variability and the Onset of the Little Ice Age.GEOPHYSICAL RESEARCH LETTERS,46(21),12417-12426. |
MLA | Anchukaitis, Kevin J.,et al."Coupled Modes of North Atlantic Ocean-Atmosphere Variability and the Onset of the Little Ice Age".GEOPHYSICAL RESEARCH LETTERS 46.21(2019):12417-12426. |
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