Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL074188 |
Emerging European winter precipitation pattern linked to atmospheric circulation changes over the North Atlantic region in recent decades | |
Ummenhofer, Caroline C.1; Seo, Hyodae1; Kwon, Young-Oh1; Parfitt, Rhys1; Brands, Swen2; Joyce, Terrence M.1 | |
2017-08-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:16 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Spain |
英文摘要 | Dominant European winter precipitation patterns over the past century, along with their associated extratropical North Atlantic circulation changes, are evaluated using cluster analysis. Contrary to the four regimes traditionally identified based on daily wintertime atmospheric circulation patterns, five distinct seasonal precipitation regimes are detected here. Recurrent precipitation patterns in each regime are linked to changes in atmospheric blocking, storm track, and sea surface temperatures across the North Atlantic region. Multidecadal variability in the frequency of the precipitation patterns reveals more (fewer) winters with wet conditions in northern (southern) Europe in recent decades and an emerging distinct pattern of enhanced wintertime precipitation over the northern British Isles. This pattern has become unusually common since the 1980s and is associated with changes in moisture transport and more frequent atmospheric river events. The observed precipitation changes post-1950 coincide with changes in storm track activity over the central/eastern North Atlantic toward the northern British Isles. |
英文关键词 | European precipitation climate variability and change British Isles |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000410658800054 |
WOS关键词 | EXTREME PRECIPITATION ; CLIMATE VARIABILITY ; OSCILLATION ; BLOCKING ; TRENDS ; RIVERS ; TIME ; INDEXES ; REGIMES ; HEAVY |
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/28782 |
专题 | 气候变化 |
作者单位 | 1.Woods Hole Oceanog Inst, Dept Phys Oceanog, Woods Hole, MA 02543 USA; 2.MeteoGalicia Xunta Galicia Conselleria Medio Ambi, Santiago De Compostela, Spain |
推荐引用方式 GB/T 7714 | Ummenhofer, Caroline C.,Seo, Hyodae,Kwon, Young-Oh,et al. Emerging European winter precipitation pattern linked to atmospheric circulation changes over the North Atlantic region in recent decades[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(16). |
APA | Ummenhofer, Caroline C.,Seo, Hyodae,Kwon, Young-Oh,Parfitt, Rhys,Brands, Swen,&Joyce, Terrence M..(2017).Emerging European winter precipitation pattern linked to atmospheric circulation changes over the North Atlantic region in recent decades.GEOPHYSICAL RESEARCH LETTERS,44(16). |
MLA | Ummenhofer, Caroline C.,et al."Emerging European winter precipitation pattern linked to atmospheric circulation changes over the North Atlantic region in recent decades".GEOPHYSICAL RESEARCH LETTERS 44.16(2017). |
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