气候变化领域集成服务门户(CCPortal): Arctic amplification modulated by Atlantic Multidecadal Oscillation and greenhouse forcing on multidecadal to century scales

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DOI	10.1038/s41467-022-29523-x
	Arctic amplification modulated by Atlantic Multidecadal Oscillation and greenhouse forcing on multidecadal to century scales
	Fang, Miao; Li, Xin; Chen, Hans W.; Chen, Deliang
通讯作者	Li, X (通讯作者)，Chinese Acad Sci, Natl Tibetan Plateau Data Ctr, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Environm, Beijing, Peoples R China. ; Li, X (通讯作者)，Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China. ; Chen, HW (通讯作者)，Lund Univ, Dept Phys Geog & Ecosyst Sci, Lund, Sweden.
发表日期	2022
EISSN	2041-1723
卷号	13 期号:1
英文摘要	Enhanced warming in the Arctic (Arctic amplification, AA) in the last decades has been linked to several factors including sea ice and the Atlantic Multidecadal Oscillation (AMO). However, how these factors contributed to AA variations in a long-term perspective remains unclear. By reconstructing a millennial AA index combining climate model simulations with recently available proxy data, this work determines the important influences of the AMO and anthropogenic greenhouse gas forcing on AA variations in the last millennium, leading to identification of a significant downward trend of AA on top of a sustained strong AMO modulation at the multidecadal scales. The decreased AA during the industrial era was strongly associated with the anthropogenic forcing, proving the emerging role of the forcing in reducing the AA strength. Reconstructed Arctic amplification shows a significant downward trend over the past millennium which can to a large part be explained by the strength of the Atlantic Multidecadal Oscillation and recent anthropogenic greenhouse gas forcing.
关键词	SEA-ICE POLAR AMPLIFICATION CLIMATE-CHANGE DATA ASSIMILATION MANN-KENDALL REANALYSIS FEEDBACKS MODEL CMIP5
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000779311200030
来源期刊	NATURE COMMUNICATIONS
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/255022
作者单位	[Fang, Miao] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Peoples R China; [Li, Xin] Chinese Acad Sci, Natl Tibetan Plateau Data Ctr, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Environm, Beijing, Peoples R China; [Li, Xin] Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China; [Chen, Hans W.] Lund Univ, Dept Phys Geog & Ecosyst Sci, Lund, Sweden; [Chen, Deliang] Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, Gothenburg, Sweden
推荐引用方式 GB/T 7714	Fang, Miao,Li, Xin,Chen, Hans W.,et al. Arctic amplification modulated by Atlantic Multidecadal Oscillation and greenhouse forcing on multidecadal to century scales[J]. 中国科学院西北生态环境资源研究院,2022,13(1).
APA	Fang, Miao,Li, Xin,Chen, Hans W.,&Chen, Deliang.(2022).Arctic amplification modulated by Atlantic Multidecadal Oscillation and greenhouse forcing on multidecadal to century scales.NATURE COMMUNICATIONS,13(1).
MLA	Fang, Miao,et al."Arctic amplification modulated by Atlantic Multidecadal Oscillation and greenhouse forcing on multidecadal to century scales".NATURE COMMUNICATIONS 13.1(2022).