Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017JD026728 |
Northern Hemisphere winter warming and summer monsoon reduction after volcanic eruptions over the last millennium | |
Zambri, Brian1; LeGrande, Allegra N.2; Robock, Alan1; Slawinska, Joanna1 | |
2017-08-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2017 |
卷号 | 122期号:15 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Observations show that all recent large tropical volcanic eruptions (1850 to Present) were followed by surface winter warming in the first Northern Hemisphere (NH) winter after the eruption. Recent studies show that climate models produce a surface winter warming response in the first winter after the largest eruptions but require a large ensemble of simulations to see significant changes. It is also generally required that the eruption be very large, and only two such eruptions occurred in the historical period: Krakatau in 1883 and Pinatubo in 1991. Here we examine surface winter warming patterns after the 10 largest volcanic eruptions between 850 and 1850 in the Paleoclimate Modeling Intercomparison Project 3 last millennium simulations and in the Community Earth System Model Last Millennium Ensemble. These eruptions were all larger than those since 1850. Though the results depend on both the individual models and the forcing data set used, we have found that models produce a surface winter warming signal in the first winter after large volcanic eruptions, with higher temperatures over NH continents and a stronger polar vortex in the lower stratosphere. We also examined NH summer precipitation responses in the first year after the eruptions and find clear reductions of summer Asian and African monsoon rainfall. |
英文关键词 | volcanic eruptions winter warming natural climate change |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000408349500016 |
WOS关键词 | MODEL INTERCOMPARISON PROJECT ; ARCTIC OSCILLATION RESPONSE ; GENERAL-CIRCULATION MODEL ; MOUNT-PINATUBO ERUPTION ; CLIMATIC RESPONSE ; OZONE DEPLETION ; POLAR VORTEX ; EARTH SYSTEM ; SIMULATIONS ; IMPACT |
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/32780 |
专题 | 气候变化 |
作者单位 | 1.Rutgers State Univ, Dept Environm Sci, New Brunswick, NJ 08901 USA; 2.NASA Goddard Inst Space Studies, New York, NY USA |
推荐引用方式 GB/T 7714 | Zambri, Brian,LeGrande, Allegra N.,Robock, Alan,et al. Northern Hemisphere winter warming and summer monsoon reduction after volcanic eruptions over the last millennium[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2017,122(15). |
APA | Zambri, Brian,LeGrande, Allegra N.,Robock, Alan,&Slawinska, Joanna.(2017).Northern Hemisphere winter warming and summer monsoon reduction after volcanic eruptions over the last millennium.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,122(15). |
MLA | Zambri, Brian,et al."Northern Hemisphere winter warming and summer monsoon reduction after volcanic eruptions over the last millennium".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 122.15(2017). |
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