Juxtaposition of Western Pacific Subtropical High on Asian Summer Monsoon Shapes Subtropical East Asian Precipitation

doi:10.1029/2019GL084705

IEECAS OpenIR > 现代环境研究室

	Juxtaposition of Western Pacific Subtropical High on Asian Summer Monsoon Shapes Subtropical East Asian Precipitation
	Xu, Hai 1,2; Goldsmith, Yonaton 3,4; Lan, Jianghu2 ; Tan, Liangcheng2 ; Wang, Xulong 2; Zhou, Xinying 5; Cheng, Jun 6; Lang, Yunchao 1; Liu, Congqiang 1
通讯作者	Xu, Hai(xuhai@tju.edu.cn) ; Goldsmith, Yonaton(yonig@mail.huji.ac.il)
	2020-02-16
发表期刊	GEOPHYSICAL RESEARCH LETTERS
ISSN	0094-8276
卷号	47 期号:3 页码:10
摘要	Increasing lines of evidence question the homogenous response of Asian Summer Monsoon (ASM) precipitation patterns, requiring rethinking of the forcing mechanisms. Here we show a similar to 15,000-year quantitative precipitation history based on well-dated lake levels at Lake Chenghai, subtropical China. Lake levels and the inferred precipitation were high during the Bolling-Allerod, early and late Holocene, but low during the middle Holocene. The orbital scale precipitation trend is out of phase with boreal summer insolation, the later has been widely suggested as the driver of ASM precipitation. Lake Chenghai long-term lake levels are synchronous with trends in tropical Pacific sea surface temperatures, the related zonal sea surface temperature gradients, and interhemispheric temperature gradients. We propose that changes in either the interhemispheric or zonal Pacific temperature gradients modulate the intensity and location of the western Pacific subtropical high, which is juxtaposed on the ASM, leading to heterogeneous hydroclimatic conditions over subtropical East Asia.
DOI	10.1029/2019GL084705
关键词[WOS]	HIGH-RESOLUTION ; EARLY HOLOCENE ; LAKE SEDIMENT ; EL-NINO ; PART I ; CLIMATE ; CHINA ; TEMPERATURE ; RECORD ; RECONSTRUCTION
收录类别	SCI ; SCI
语种	英语
资助项目	joint NSFCISF research program (NSFC)[41761144070] ; joint NSFCISF research program (ISF grant)[2487/17] ; National Natural Science Foundation of China[41672169]
WOS研究方向	Geology
项目资助者	joint NSFCISF research program (NSFC) ; joint NSFCISF research program (ISF grant) ; National Natural Science Foundation of China
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000529107400081
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：51[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/361006/14746
专题	现代环境研究室
通讯作者	Xu, Hai; Goldsmith, Yonaton
作者单位	1.Tianjin Univ, Inst Surface Earth Syst Sci, Tianjin, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Peoples R China 3.Hebrew Univ Jerusalem, Inst Earth Sci, Jerusalem, Israel 4.CALTECH, Div Geol & Planetary Sci, Pasadena, CA 91125 USA 5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol Chines, Lab Human Evolut & Archeol Sci, Beijing, Peoples R China 6.Nanjing Univ Informat Sci & Technol, Nanjing, Peoples R China
推荐引用方式 GB/T 7714	Xu, Hai,Goldsmith, Yonaton,Lan, Jianghu,et al. Juxtaposition of Western Pacific Subtropical High on Asian Summer Monsoon Shapes Subtropical East Asian Precipitation[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(3):10.
APA	Xu, Hai.,Goldsmith, Yonaton.,Lan, Jianghu.,Tan, Liangcheng.,Wang, Xulong.,...&Liu, Congqiang.(2020).Juxtaposition of Western Pacific Subtropical High on Asian Summer Monsoon Shapes Subtropical East Asian Precipitation.GEOPHYSICAL RESEARCH LETTERS,47(3),10.
MLA	Xu, Hai,et al."Juxtaposition of Western Pacific Subtropical High on Asian Summer Monsoon Shapes Subtropical East Asian Precipitation".GEOPHYSICAL RESEARCH LETTERS 47.3(2020):10.