Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL076667 |
Fast Adjustments of the Asian Summer Monsoon to Anthropogenic Aerosols | |
Li, Xiaoqiong1,2; Ting, Mingfang2; Lee, Dong Eun2 | |
2018-01-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:2页码:1001-1010 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Anthropogenic aerosols are a major factor contributing to human-induced climate change, particularly over the densely populated Asian monsoon region. Understanding the physical processes controlling the aerosol-induced changes in monsoon rainfall is essential for reducing the uncertainties in the future projections of the hydrological cycle. Here we use multiple coupled and atmospheric general circulation models to explore the physical mechanisms for the aerosol-driven monsoon changes on different time scales. We show that anthropogenic aerosols induce an overall reduction in monsoon rainfall and circulation, which can be largely explained by the fast adjustments over land north of 20 degrees N. This fast response occurs before changes in sea surface temperature (SST), largely driven by aerosol-cloud interactions. However, aerosol-induced SST feedbacks (slow response) cause substantial changes in the monsoon meridional circulation over the oceanic regions. Both the land-ocean asymmetry and meridional temperature gradient are key factors in determining the overall monsoon circulation response. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425514300058 |
WOS关键词 | SULFATE AEROSOL ; INDIAN MONSOON ; FUTURE CHANGES ; CLIMATE-CHANGE ; 20TH-CENTURY ; CIRCULATION ; RAINFALL ; IMPACTS ; CMIP5 ; DYNAMICS |
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/25960 |
专题 | 气候变化 |
作者单位 | 1.Columbia Univ, Dept Earth & Environm Sci, New York, NY 10027 USA; 2.Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA |
推荐引用方式 GB/T 7714 | Li, Xiaoqiong,Ting, Mingfang,Lee, Dong Eun. Fast Adjustments of the Asian Summer Monsoon to Anthropogenic Aerosols[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(2):1001-1010. |
APA | Li, Xiaoqiong,Ting, Mingfang,&Lee, Dong Eun.(2018).Fast Adjustments of the Asian Summer Monsoon to Anthropogenic Aerosols.GEOPHYSICAL RESEARCH LETTERS,45(2),1001-1010. |
MLA | Li, Xiaoqiong,et al."Fast Adjustments of the Asian Summer Monsoon to Anthropogenic Aerosols".GEOPHYSICAL RESEARCH LETTERS 45.2(2018):1001-1010. |
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