DOI: 10.1002/2016GL070460
论文题名: Winter warming and summer monsoon reduction after volcanic eruptions in Coupled Model Intercomparison Project 5 (CMIP5) simulations
作者: Zambri B. ; Robock A.
刊名: Geophysical Research Letters
ISSN: 0094-8479
EISSN: 1944-8210
出版年: 2016
卷: 43, 期: 20 起始页码: 10920
结束页码: 10928
语种: 英语
英文关键词: CMIP5
; volcanic eruptions
; winter warming
Scopus关键词: Atmospheric thermodynamics
; Precipitation (meteorology)
; Rain
; Upper atmosphere
; Volcanoes
; CMIP5
; Coupled Model Intercomparison Project
; Historical simulation
; Northern hemisphere
; Summer monsoon rainfall
; Summer precipitation
; Volcanic eruptions
; Winter warming
; Climate models
英文摘要: Though previous studies have shown that state-of-the-art climate models are rather imperfect in their simulations of the climate response to large volcanic eruptions, the results depend on how the analyses were done. Observations show that all recent large tropical eruptions were followed by winter warming in the first Northern Hemisphere (NH) winter after the eruption, with little such response in the second winter, yet a number of the evaluations have combined the first and second winters. We have looked at just the first winter after large eruptions since 1850 in the Coupled Model Intercomparison Project 5 historical simulations and find that most models do produce a winter warming signal, with warmer 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 these large volcanic eruptions and find clear reductions of summer monsoon rainfall. ©2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84992374693&doi=10.1002%2f2016GL070460&partnerID=40&md5=a09e065566b0ff2cd4d11d61b1e05798
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9442
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: Department of Environmental Sciences, Rutgers University, New Brunswick, NJ, United States
Recommended Citation:
Zambri B.,Robock A.. Winter warming and summer monsoon reduction after volcanic eruptions in Coupled Model Intercomparison Project 5 (CMIP5) simulations[J]. Geophysical Research Letters,2016-01-01,43(20).