气候变化领域集成服务门户(CCPortal): Recent pronounced warming on the Mongolian Plateau boosted by internal climate variability

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DOI	10.1038/s41561-024-01377-6
	Recent pronounced warming on the Mongolian Plateau boosted by internal climate variability
	Cai, Qingyu; Chen, Wen; Chen, Shangfeng; Xie, Shang-Ping; Piao, Jinling; Ma, Tianjiao; Lan, Xiaoqing
发表日期	2024
ISSN	1752-0894
EISSN	1752-0908
起始页码	17
结束页码	3
卷号	17 期号:3
英文摘要	Exceptionally strong summertime warming occurred over the Mongolian Plateau between 1986 and 2004, at a rate that was three times the average terrestrial warming in the Northern Hemisphere. The physical processes responsible for this extreme warming remain unclear. Here we show that the synchronous phase shift of the Interdecadal Pacific Oscillation and the Atlantic Multidecadal Oscillation contributed to this extreme Mongolian Plateau warming, which cannot be fully explained by the increasing anthropogenic CO2 alone. Pacemaker model experiments show that the Interdecadal Pacific Oscillation and Atlantic Multidecadal Oscillation excited an atmospheric wave train, resulting in an upper-level anticyclonic circulation over the Mongolian Plateau. This anticyclonic circulation increased surface warming by enhancing downward solar radiation, and the surface warming was further boosted by positive land-atmosphere feedbacks. Our results highlight the important role of internal climate variability in driving rapid regional climate change over the Mongolian Plateau. Relatively strong warming over the Mongolian Plateau in recent decades can be explained, in part, by synchronous internal climate oscillations, according to climate model experiments.
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:001162167300001
来源期刊	NATURE GEOSCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/292479
作者单位	Yunnan University; Yunnan University; Chinese Academy of Sciences; Institute of Atmospheric Physics, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; University of California System; University of California San Diego; Scripps Institution of Oceanography
推荐引用方式 GB/T 7714	Cai, Qingyu,Chen, Wen,Chen, Shangfeng,et al. Recent pronounced warming on the Mongolian Plateau boosted by internal climate variability[J],2024,17(3).
APA	Cai, Qingyu.,Chen, Wen.,Chen, Shangfeng.,Xie, Shang-Ping.,Piao, Jinling.,...&Lan, Xiaoqing.(2024).Recent pronounced warming on the Mongolian Plateau boosted by internal climate variability.NATURE GEOSCIENCE,17(3).
MLA	Cai, Qingyu,et al."Recent pronounced warming on the Mongolian Plateau boosted by internal climate variability".NATURE GEOSCIENCE 17.3(2024).