A 449 year warm season temperature reconstruction in the southeastern Tibetan Plateau and its relation to solar activity

doi:10.1002/2014JD022422

	A 449 year warm season temperature reconstruction in the southeastern Tibetan Plateau and its relation to solar activity
	Duan, Jianping ; Zhang, Qi-Bin
	2014
发表期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN	2169-897X
卷号	119 期号:20 页码:11578-11592
摘要	There is a close relationship between solar activity and the Earth's surface temperature, but this relationship has weakened with recent global warming. To better understand this puzzle, temperature records need to be extended, and the relationship between long-term variation in temperature and solar activity needs to be examined. In this study, we reconstruct April-September temperature variation back to 1563 using tree ring maximum late wood density (MXD) data from Balfour spruce in the southeastern Tibetan Plateau (TP). Spatial correlation analysis indicates that our reconstruction is representative of temperature variability over the large-scale TP. On the 22 year time scale, the reconstructed April-September temperature corresponds generally to solar activity over the past three centuries. Spectral analyses also indicate that the significant periodicities of similar to 11years, 54years, and 204years observed in the MXD chronology correspond to the Schwabe cycle, the fourth harmonic of the Suess cycle, and the Suess solar cycle, respectively. However, disparities between temperature change and solar activity are identified in two periods, the 1880s-1900s and the 1980s-present. These results suggest that solar forcing is the critical driver for long-term temperature variability in the TP, but other factors may uncouple surface temperature and solar activity in some periods. One possible cause of the weak effect of solar activity on temperature during the 1880s-1900s is internal climate variability, while human-activity-induced greenhouse gas emissions have likely superseded solar forcing as the major driver of the rapid warming observed since the 1980s.
关键词	tree ring density warm season temperature Tibetan Plateau solar activity anthropological forcing
学科领域	Meteorology & Atmospheric Sciences
DOI	10.1002/2014JD022422
收录类别	SCI
语种	英语
WOS关键词	TREE-RING WIDTH ; SUMMER TEMPERATURES ; MAXIMUM DENSITY ; SUNSPOT NUMBERS ; WOOD PROPERTIES ; NORTH-AMERICA ; TIME-SERIES ; CLIMATE ; CO2 ; CHRONOLOGIES
WOS研究方向	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000345298100013
出版者	AMER GEOPHYSICAL UNION
文献子类	Article
出版地	WASHINGTON
EISSN	2169-8996
资助机构	National Natural Science Foundation of China [41101043, 31330015, 31170419]
作者邮箱	qbzhang@ibcas.ac.cn
引用统计	被引频次：62[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27054
专题	植被与环境变化国家重点实验室
作者单位	1.[Duan, Jianping 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Duan, Jianping,Zhang, Qi-Bin. A 449 year warm season temperature reconstruction in the southeastern Tibetan Plateau and its relation to solar activity[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2014,119(20):11578-11592.
APA	Duan, Jianping,&Zhang, Qi-Bin.(2014).A 449 year warm season temperature reconstruction in the southeastern Tibetan Plateau and its relation to solar activity.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,119(20),11578-11592.
MLA	Duan, Jianping,et al."A 449 year warm season temperature reconstruction in the southeastern Tibetan Plateau and its relation to solar activity".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 119.20(2014):11578-11592.

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