干旱区生态环境知识资源中心(Arid): Spatial contrasts of the Holocene hydroclimate trend between North and East Asia

Arid

DOI	10.1016/j.quascirev.2019.106036
	Spatial contrasts of the Holocene hydroclimate trend between North and East Asia
	Zhang, Yurui 1,3; Renssen, Hans 2; Seppa, Heikki 3; Valdes, Paul J.4; Li, Jianyong 5,6
通讯作者	Zhang, Yurui
来源期刊	QUATERNARY SCIENCE REVIEWS
ISSN	0277-3791
出版年	2020
卷号	227
英文摘要	The hydroclimate over Asia has undergone important changes over the Holocene with spatially asynchronous trends. Proxy-based evidence shows that North Asia was markedly drier than today during the early Holocene, whereas East Asia, influenced by the monsoon system, was substantially wetter. Yet, the causes behind this contrast are only partly understood due to a lack of overview of the most important factors. Here we explore a combination of climate proxies and multiple climate-model simulations to show that the strong contrast between the dry North Asia and wet (mid-latitude) East Asia is explained by a complex interplay between the effects of remnant ice sheets and orbital forcing. In North Asia, the climate was dry due a weakening of the westerlies and reduced atmospheric humidity, linked to the ice sheets in North America and Fennoscandia. In East Asia, contrarily, the orbitally-forced enhancement of the summer monsoons caused the early Holocene climate to be much wetter than during the presentday. These results indicate that the sensitivity of the hydroclimate in Asia to climate-forcings is spatially different, with important implications for the interpretation of past and future climate changes in this region. (C) 2019 Elsevier Ltd. All rights reserved.
类型	Article
语种	英语
国家	France ; Norway ; Finland ; England ; Peoples R China
开放获取类型	Green Submitted, Green Published, Green Accepted, Bronze
收录类别	SCI-E
WOS记录号	WOS:000503096400004
WOS关键词	ARID CENTRAL-ASIA ; SUMMER MONSOON ; SYSTEM MODEL ; ICE SHEETS ; CLIMATE ; PRECIPITATION ; TEMPERATURE ; MECHANISMS ; COMPLEXITY ; WESTERLIES
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向	Physical Geography ; Geology
EI主题词	2020-01-01
来源机构	中国科学院地球环境研究所 ; French National Research Institute for Sustainable Development ; E17
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312226
作者单位	1.Univ Brest, LOPS IUEM Dumont Urville, UMR 6523, CNRS,UBO,IRD,Ifremer, F-29280 Plouzane, France; 2.Univ South Eastern Norway, Dept Nat Sci & Environm Hlth, N-3800 Bo I Telemark, Norway; 3.Univ Helsinki, Dept Geosci & Geog, POB 64, FIN-00014 Helsinki, Finland; 4.Univ Bristol, Sch Geog Sci, Bristol BS8 1SS, Avon, England; 5.Northwest Univ, Coll Urban & Environm Sci, Shaanxi Key Lab Earth Surface Syst & Environm Car, Xian 710127, Shaanxi, Peoples R China; 6.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yurui,Renssen, Hans,Seppa, Heikki,et al. Spatial contrasts of the Holocene hydroclimate trend between North and East Asia[J]. 中国科学院地球环境研究所, French National Research Institute for Sustainable Development, E17,2020,227.
APA	Zhang, Yurui,Renssen, Hans,Seppa, Heikki,Valdes, Paul J.,&Li, Jianyong.(2020).Spatial contrasts of the Holocene hydroclimate trend between North and East Asia.QUATERNARY SCIENCE REVIEWS,227.
MLA	Zhang, Yurui,et al."Spatial contrasts of the Holocene hydroclimate trend between North and East Asia".QUATERNARY SCIENCE REVIEWS 227(2020).