气候变化领域集成服务门户(CCPortal): Century-scale temperature variability and onset of industrial-era warming in the Eastern Tibetan Plateau

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DOI	10.1007/s00382-019-04807-z
	Century-scale temperature variability and onset of industrial-era warming in the Eastern Tibetan Plateau
	Xu G.; Liu X.; Zhang Q.; Zhang Q.; Hudson A.; Trouet V.
发表日期	2019
ISSN	0930-7575
起始页码	4569
结束页码	4590
卷号	53 期号:2020-07-08
英文摘要	To improve our understanding of climate variability in the Tibetan Plateau (TP) and its sensitivity to external forcings, recent temperature changes need to be placed in a long-term historical context. Here, we present two tree-ring based temperature reconstructions: a 1003-year (1000–2002 CE) annual temperature reconstruction for the northeastern TP (NETP) based on seven series and a 522-year (1489–2010 CE) summer (June–July–August) temperature reconstruction for the southeastern TP (SETP) based on 11 series. Our reconstructions show six centuries of generally warm NETP temperatures (1000–1586 CE), followed by a transition to cooler temperatures (1587–1887 CE for NETP and 1588–1930 CE for SETP). The transition from the Medieval Climate Anomaly to the Little Ice Age thus happened in the 1580s in NETP and SETP, which is about 150 years later than in larger-scale (e.g. Asia and the Northern Hemisphere) temperature reconstructions. We found that TP temperature variability, especially in SETP, was influenced by the Atlantic multi-decadal oscillation and that the twentieth century was the warmest on record in NETP and SETP. Our reconstructions and climate model simulations both show industrial-era warming trends, the onset of which happened earlier in NETP (1812 CE) compared to SETP (1887 CE) and other temperature reconstructions for Western China, East Asia, Asia, and the Northern Hemisphere. The early NETP onset of industrial-era warming can likely be explained by NETP’s faster warming rate and by local feedback factors (i.e., ice–snow cover-albedo). Comparisons between climate model simulations and our reconstructions reveal that cooler TP temperatures from 1600 to 1800 CE might be related to land-use and land-cover change. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.
英文关键词	Anthropogenic effect; Atlantic multidecadal oscillation (AMO); Climate model simulation; Millennium temperature; Temperature variability; Tibetan Plateau; Tree rings
语种	英语
scopus关键词	air temperature; anthropogenic effect; Atlantic Multidecadal Oscillation; climate change; climate modeling; tree ring; warming; China; Qinghai-Xizang Plateau
来源期刊	Climate Dynamics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/145964
作者单位	State Key Laboratory of Cryospheric Sciences, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China; Laboratory of Tree-Ring Research, University of Arizona, Tucson, 85721, United States; School of Geography and Tourism, Shaanxi Normal University, Xian, 710119, China; Department of Physical Geography, Stockholm University, Stockholm, 10691, Sweden; Bolin Centre for Climate Research, Stockholm University, Stockholm, 10691, Sweden
推荐引用方式 GB/T 7714	Xu G.,Liu X.,Zhang Q.,et al. Century-scale temperature variability and onset of industrial-era warming in the Eastern Tibetan Plateau[J],2019,53(2020-07-08).
APA	Xu G.,Liu X.,Zhang Q.,Zhang Q.,Hudson A.,&Trouet V..(2019).Century-scale temperature variability and onset of industrial-era warming in the Eastern Tibetan Plateau.Climate Dynamics,53(2020-07-08).
MLA	Xu G.,et al."Century-scale temperature variability and onset of industrial-era warming in the Eastern Tibetan Plateau".Climate Dynamics 53.2020-07-08(2019).