The Decadal Variability of the Global Monsoon Links to the North Atlantic Climate Since 1851

doi:10.1029/2019GL081907

IEECAS OpenIR > 古环境研究室

	The Decadal Variability of the Global Monsoon Links to the North Atlantic Climate Since 1851
	Han, Tao 1,2,3,4; Yu, Kefu 2,3; Yan, Hong 5; Yan, Hongqiang 1; Tao, Shichen 1; Zhang, Huiling 6; Wang, Shaopeng 2,3; Chen, Tegu 1
通讯作者	Yu, Kefu(kefuyu@scsio.ac.cn)
	2019-08-16
发表期刊	GEOPHYSICAL RESEARCH LETTERS
ISSN	0094-8276
卷号	46 期号:15 页码:9054-9063
摘要	To date, the decadal variability of the Global Monsoon (GM) has been mainly studied using instrumental data collected over the last 50 years, and further discussion has been hampered by the limited data length. Here, we present a coral delta O-18 record from the northern South China Sea, where the hydrology is related to the seasonal Intertropical Convergence Zone (ITCZ) migration, and we use this record to reconstruct the decadal migration of the ITCZ since 1851 A.D. Combining our record with a synthesis of monsoon records reveals an anti-phase inter-hemispheric variability of the GM over the last 150 years, indicating that the decadal-scale hydrologic variability in the tropics is modulated by the meridional migration of the ITCZ. The plausible relationship observed between the decadal variability of the GM and the Atlantic Multidecadal Oscillation suggests that the decadal variability of tropical hydrological changes is likely linked to the climate perturbations in the North Atlantic. Plain Language Summary The prediction of monsoon variability in the coming decades will be of great importance for policy-making and socio-economic development. The Global Monsoon (GM) is the global-scale seasonal atmospheric overturning associated with the migration of the Intertropical Convergence Zone (ITCZ). The variability and dynamics of the GM on decadal timescales are still unclear due to the limited length of the instrumental data (< 50 years). Here, we integrated a synthesis of the monsoon and the ITCZ records, including published records and our new coral record, and found that the GM varied in an anti-phase inter-hemispheric mode on decadal timescales associated with the ITCZ migration over the past 150 years, suggesting that the simultaneous intensification of the monsoons in both hemispheres since the similar to 1980s was unusual in a long-term context. The linkage between the decadal variability of GM and the Atlantic Multidecadal Oscillation/Variability indicated that the North Atlantic has been driving the anti-phase inter-hemispheric variability of the GM on decadal timescales.
DOI	10.1029/2019GL081907
关键词[WOS]	SEA-SURFACE TEMPERATURE ; SOUTH CHINA SEA ; SUMMER MONSOON ; MULTIDECADAL OSCILLATION ; ASIAN MONSOON ; LOW-FREQUENCY ; PRECIPITATION ; RAINFALL ; RECORDS ; SALINITY
收录类别	SCI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[91428203] ; National Key R&D Program of China[2017YFA0603300] ; Guangxi scientific projects[AD17129063] ; Guangxi scientific projects[AA17204074] ; Bagui Fellowship of Guangxi Province[2014BGXZGX03]
WOS研究方向	Geology
项目资助者	National Natural Science Foundation of China ; National Key R&D Program of China ; Guangxi scientific projects ; Bagui Fellowship of Guangxi Province
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000483812500049
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/13519
专题	古环境研究室
通讯作者	Yu, Kefu
作者单位	1.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Ocean & Marginal Sea Geol, Guangzhou, Guangdong, Peoples R China 2.Guangxi Univ, Coral Reef Res Ctr China, Nanning, Peoples R China 3.Guangxi Univ, Guangxi Lab Study Coral Reefs South China Sea, Nanning, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Shaanxi, Peoples R China 6.Guangdong Ocean Univ, Zhanjiang, Peoples R China
推荐引用方式 GB/T 7714	Han, Tao,Yu, Kefu,Yan, Hong,et al. The Decadal Variability of the Global Monsoon Links to the North Atlantic Climate Since 1851[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(15):9054-9063.
APA	Han, Tao.,Yu, Kefu.,Yan, Hong.,Yan, Hongqiang.,Tao, Shichen.,...&Chen, Tegu.(2019).The Decadal Variability of the Global Monsoon Links to the North Atlantic Climate Since 1851.GEOPHYSICAL RESEARCH LETTERS,46(15),9054-9063.
MLA	Han, Tao,et al."The Decadal Variability of the Global Monsoon Links to the North Atlantic Climate Since 1851".GEOPHYSICAL RESEARCH LETTERS 46.15(2019):9054-9063.