Response of Westerly Jet Over the Northern Hemisphere to Astronomical Insolation During the Holocene

doi:10.3389/feart.2020.00282

IEECAS OpenIR > 古环境研究室

	Response of Westerly Jet Over the Northern Hemisphere to Astronomical Insolation During the Holocene
	Zhou, Peng 1,2; Shi, Zhengguo2,3,4 ; Li, Xinzhou2,5 ; Zhou, Weijian 2
通讯作者	Shi, Zhengguo(shizg@ieecas.cn)
	2020-07-23
发表期刊	FRONTIERS IN EARTH SCIENCE
卷号	8 页码:16
摘要	The westerly jet (WJ) in the upper troposphere, an important atmospheric circulation system, is critical for influencing global climate by changes of its north-south migration and intensity. However, its variations during the Holocene across the Eurasian and North America are not well evaluated, which restricts our understanding of climate change in those regions. Using general circulation model experiments, here we simulate the variations of WJ over the past 10 ka to show its intensity and position of WJ responding to astronomical insolation. Our results suggest that the summer WJ gradually migrates southward and strengthens over the Central Asia (CA), Japan, and North America from the early Holocene (EH) to late Holocene (LH); meanwhile, the positions of the winter WJ barely move and its intensity slightly change. These seasonally asymmetric changes can be attributed to the temperature structure, in which the surface latent and sensible heat flux both contribute.
关键词	westerly jet insolation Holocene Asia climate model
DOI	10.3389/feart.2020.00282
关键词[WOS]	ARID CENTRAL-ASIA ; SEASONAL TRANSITIONS ; SUMMER PRECIPITATION ; MOISTURE EVOLUTION ; ORBITAL-SCALE ; MULTI-PROXY ; MONSOON ; CHINA ; XINJIANG ; RAINFALL
收录类别	SCI ; SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB40030000] ; National Natural Science Foundation of China[41690115] ; National Natural Science Foundation of China[41977382] ; Youth Innovation Promotion Association CAS
WOS研究方向	Geology
项目资助者	Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000560517400001
出版者	FRONTIERS MEDIA SA
引用统计	被引频次：17[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/361006/15178
专题	古环境研究室第四纪科学与全球变化卓越创新中心
通讯作者	Shi, Zhengguo
作者单位	1.Beijing Normal Univ, Interdisciplinary Res Ctr Earth Sci Frontier, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian, Peoples R China 4.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Inst Global Environm Change, Xian, Peoples R China 5.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Peng,Shi, Zhengguo,Li, Xinzhou,et al. Response of Westerly Jet Over the Northern Hemisphere to Astronomical Insolation During the Holocene[J]. FRONTIERS IN EARTH SCIENCE,2020,8:16.
APA	Zhou, Peng,Shi, Zhengguo,Li, Xinzhou,&Zhou, Weijian.(2020).Response of Westerly Jet Over the Northern Hemisphere to Astronomical Insolation During the Holocene.FRONTIERS IN EARTH SCIENCE,8,16.
MLA	Zhou, Peng,et al."Response of Westerly Jet Over the Northern Hemisphere to Astronomical Insolation During the Holocene".FRONTIERS IN EARTH SCIENCE 8(2020):16.