GSTDTAP  > 气候变化
DOI10.1029/2019GL082367
Climate Impacts From Large Volcanic Eruptions in a High-Resolution Climate Model: The Importance of Forcing Structure
Yang, Wenchang1; Vecchi, Gabriel A.1,2,3; Fueglistaler, Stephan1,2,3; Horowitz, Larry W.4; Luet, David J.1; Munoz, Angel G.5; Paynter, David4; Underwood, Seth4
2019-07-16
发表期刊GEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
EISSN1944-8007
出版年2019
卷号46期号:13页码:7690-7699
文章类型Article
语种英语
国家USA
英文摘要

Explosivevolcanic eruptions have large climate impacts and can serve as observable tests of the climatic response to radiative forcing. Using a high-resolution climate model, we contrast the climate responses to Pinatubo, with symmetric forcing, and those to Santa Maria and Agung, which had meridionally asymmetric forcing. Although Pinatubo had larger global-mean forcing, asymmetric forcing strongly shifts the latitude of tropical rainfall features, leading to larger local precipitation/tropical cyclone changes. For example, North Atlantic tropical cyclone activity over is enhanced/reduced by SH forcing (Agung)/NH forcing (Santa Maria) but changes little in response to the Pinatubo forcing. Moreover, the transient climate sensitivity estimated from the response to Santa Maria is 20% larger than that from Pinatubo or Agung. This spread in climatic impacts of volcanoes needs to be considered when evaluating the role of volcanoes in global and regional climate and serves to contextualize the well-observed response to Pinatubo.


领域气候变化
收录类别SCI-E
WOS记录号WOS:000476960100070
WOS关键词NORTH-ATLANTIC ; INTERCOMPARISON PROJECT ; SENSITIVITY ; AEROSOL ; SIMULATIONS ; RESPONSES ; HYDROCLIMATE ; CIRCULATION ; LAND
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/185089
专题气候变化
作者单位1.Princeton Univ, Dept Geosci, Princeton, NJ 08544 USA;
2.Princeton Univ, Princeton Environm Inst, Princeton, NJ 08544 USA;
3.Princeton Univ, Atmospher & Ocean Sci Program, Princeton, NJ 08544 USA;
4.NOAA, Geophys Fluid Dynam Lab, Princeton, NJ USA;
5.Columbia Univ, Earth Inst, Int Res Inst Climate & Soc, Palisades, NY USA
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Yang, Wenchang,Vecchi, Gabriel A.,Fueglistaler, Stephan,et al. Climate Impacts From Large Volcanic Eruptions in a High-Resolution Climate Model: The Importance of Forcing Structure[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(13):7690-7699.
APA Yang, Wenchang.,Vecchi, Gabriel A..,Fueglistaler, Stephan.,Horowitz, Larry W..,Luet, David J..,...&Underwood, Seth.(2019).Climate Impacts From Large Volcanic Eruptions in a High-Resolution Climate Model: The Importance of Forcing Structure.GEOPHYSICAL RESEARCH LETTERS,46(13),7690-7699.
MLA Yang, Wenchang,et al."Climate Impacts From Large Volcanic Eruptions in a High-Resolution Climate Model: The Importance of Forcing Structure".GEOPHYSICAL RESEARCH LETTERS 46.13(2019):7690-7699.
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