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DOI10.1175/JCLI-D-16-0636.1
Increased Chances of Drought in Southeastern Periphery of the Tibetan Plateau Induced by Anthropogenic Warming
Ma, Shuangmei1,2,3; Zhou, Tianjun2,3,4; Angelil, Oliver5,6; Shiogama, Hideo7
2017-08-01
发表期刊JOURNAL OF CLIMATE
ISSN0894-8755
EISSN1520-0442
出版年2017
卷号30期号:16
文章类型Article
语种英语
国家Peoples R China; Australia; Japan
英文摘要

The southeastern periphery of the Tibetan Plateau (SEPTP) was hit by an extraordinarily severe drought in the autumn of 2009. Overall, the SEPTP has been gripped by a sustained drought for six consecutive years. To better understand the physical causes of these types of severe and frequent droughts and thus to improve their prediction and enhance the ability to adapt, many research efforts have been devoted to the disastrous droughts in the SEPTP. Nonetheless, whether the likelihood and strength of the severe droughts in the SEPTP, such as that in the autumn of 2009, have been affected by anthropogenic climate change remains unknown. This study first identifies the atmospheric circulation regime responsible for the SEPTP droughts and then explores how human-induced climate change has affected the severe droughts in the SEPTP. It is found that the drought conditions in the SEPTP have been driven by the Indian-Pacific warm pool (IPWP) sea surface temperature (SST) through strengthening of the local Hadley circulation and anomalously cyclonic motion over the South China Sea. Ensemble simulations of climate models demonstrate a robust increase in the dry and warm meteorological conditions seen during the 2009 SEPTP autumn drought due to anthropogenic global warming. Given that warming is expected to continue into the future, these results suggest that it is likely that drought conditions will become more common in the SEPTP.


领域气候变化
收录类别SCI-E
WOS记录号WOS:000406040200027
WOS关键词GLOBAL DROUGHT ; ATTRIBUTION ; CHINA ; PRECIPITATION ; TEMPERATURE ; EMISSIONS ; REGION
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/20268
专题气候变化
作者单位1.Chinese Acad Meteorol Sci, Inst Climate Syst, Beijing, Peoples R China;
2.Chinese Acad Sci, Inst Atmospher Phys, LASG, Beijing, Peoples R China;
3.Univ Chinese Acad Sci, Beijing, Peoples R China;
4.Jiangsu Collaborat Innovat Ctr Climate Change, Nanjing, Jiangsu, Peoples R China;
5.Univ New South Wales, Climate Change Res Ctr, Sydney, NSW, Australia;
6.Univ New South Wales, ARC Ctr Excellence Climate Syst Sci, Sydney, NSW, Australia;
7.Natl Inst Environm Studies, Tsukuba, Ibaraki, Japan
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GB/T 7714
Ma, Shuangmei,Zhou, Tianjun,Angelil, Oliver,et al. Increased Chances of Drought in Southeastern Periphery of the Tibetan Plateau Induced by Anthropogenic Warming[J]. JOURNAL OF CLIMATE,2017,30(16).
APA Ma, Shuangmei,Zhou, Tianjun,Angelil, Oliver,&Shiogama, Hideo.(2017).Increased Chances of Drought in Southeastern Periphery of the Tibetan Plateau Induced by Anthropogenic Warming.JOURNAL OF CLIMATE,30(16).
MLA Ma, Shuangmei,et al."Increased Chances of Drought in Southeastern Periphery of the Tibetan Plateau Induced by Anthropogenic Warming".JOURNAL OF CLIMATE 30.16(2017).
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