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DOI | 10.1002/2016GL071235 |
Regional amplification of projected changes in extreme temperatures strongly controlled by soil moisture-temperature feedbacks | |
Vogel, M. M.1; Orth, R.1; Cheruy, F.2; Hagemann, S.3; Lorenz, R.1,4,5; van den Hurk, B. J. J. M.6; Seneviratne, S. I.1 | |
2017-02-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:3 |
文章类型 | Article |
语种 | 英语 |
国家 | Switzerland; France; Germany; Australia; Netherlands |
英文摘要 | Regional hot extremes are projected to increase more strongly than global mean temperature, with substantially larger changes than 2 degrees C even if global warming is limited to this level. We investigate the role of soil moisture-temperature feedbacks for this response based on multimodel experiments for the 21st century with either interactive or fixed (late 20th century mean seasonal cycle) soil moisture. We analyze changes in the hottest days in each year in both sets of experiments, relate them to the global mean temperature increase, and investigate processes leading to these changes. We find that soil moisture-temperature feedbacks significantly contribute to the amplified warming of the hottest days compared to that of global mean temperature. This contribution reaches more than 70% in Central Europe and Central North America. Soil moisture trends are more important for this response than short-term soil moisture variability. These results are relevant for reducing uncertainties in regional temperature projections. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000396115000038 |
WOS关键词 | LAND-ATMOSPHERE FEEDBACKS ; CLIMATE-CHANGE ; WARMING CONTRAST ; PRECIPITATION ; IMPACT ; CMIP5 ; SIMULATIONS ; SUMMER ; BIASES |
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/25893 |
专题 | 气候变化 |
作者单位 | 1.Swiss Fed Inst Technol, Inst Atmospher & Climate Sci, Zurich, Switzerland; 2.Univ Paris 06, LMD IPSL, Paris, France; 3.Max Planck Inst Meteorol, Hamburg, Germany; 4.Univ New South Wales, ARC Ctr Excellence Climate Syst Sci, Sydney, NSW, Australia; 5.Univ New South Wales, Climate Change Res Ctr, Sydney, NSW, Australia; 6.Royal Netherlands Meteorol Inst, De Bilt, Netherlands |
推荐引用方式 GB/T 7714 | Vogel, M. M.,Orth, R.,Cheruy, F.,et al. Regional amplification of projected changes in extreme temperatures strongly controlled by soil moisture-temperature feedbacks[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(3). |
APA | Vogel, M. M..,Orth, R..,Cheruy, F..,Hagemann, S..,Lorenz, R..,...&Seneviratne, S. I..(2017).Regional amplification of projected changes in extreme temperatures strongly controlled by soil moisture-temperature feedbacks.GEOPHYSICAL RESEARCH LETTERS,44(3). |
MLA | Vogel, M. M.,et al."Regional amplification of projected changes in extreme temperatures strongly controlled by soil moisture-temperature feedbacks".GEOPHYSICAL RESEARCH LETTERS 44.3(2017). |
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