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DOI | 10.1007/s00382-016-3381-3 |
Three centuries of winter temperature change on the southeastern Tibetan Plateau and its relationship with the Atlantic Multidecadal Oscillation | |
Shi, Shiyuan1; Li, Jinbao2; Shi, Jiangfeng1; Zhao, Yesi1; Huang, Gang3 | |
2017-08-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2017 |
卷号 | 49期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Long-term, high-resolution proxy records containing cold season temperature signals are scarce on the southeastern Tibetan Plateau (TP), limiting our understanding of regional climate and the potential driving forces. In this study, we present a nearly three centuries long reconstruction of winter (December-February) mean temperature for the central Hengduan Mountains, southeastern TP. The reconstruction is derived from a composite tree-ring width chronology of Pinus yunnanensis Franch from two high elevation sites (>3000 m above sea level). Our reconstruction passes all standard calibration-verification schemes and explains nearly 73 % of the variance of the original instrumental data. However, we were constrained to calibrate our full period (1718-2013) reconstruction of December-February mean temperature on the calibration period from 1959 to 1992 only, due to a decrease in temperature sensitivity of tree-ring index exhibited after 1992. Spatial correlation analysis shows that our reconstruction represents large-scale temperature variations in southwest China and the eastern TP. Our reconstructed December-February mean temperature shows a close association with the Atlantic Multidecadal Oscillation (AMO) over the past three centuries, with warm (cold) periods coinciding with the positive (negative) phases of the AMO. This persistent relationship suggests that the AMO may have been a key driver of multidecadal winter temperature variations on the southeastern TP. |
英文关键词 | Palaeoclimatology Dendrochronology Winter temperature Atlantic Multidecadal Oscillation (AMO) Southeastern Tibetan Plateau |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000407247200010 |
WOS关键词 | CENTRAL HENGDUAN MOUNTAINS ; TREE-RING WIDTH ; GAOLIGONG MOUNTAINS ; PICEA-LIKIANGENSIS ; WESTERN SICHUAN ; CLIMATE ; GROWTH ; RECONSTRUCTION ; CHINA ; AD |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/36418 |
专题 | 气候变化 |
作者单位 | 1.Nanjing Univ, Sch Geog & Oceanog Sci, Minist Educ, Key Lab Coast & Isl Dev, Nanjing 210023, Jiangsu, Peoples R China; 2.Univ Hong Kong, Dept Geog, Pokfulam, Hong Kong, Peoples R China; 3.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Shi, Shiyuan,Li, Jinbao,Shi, Jiangfeng,et al. Three centuries of winter temperature change on the southeastern Tibetan Plateau and its relationship with the Atlantic Multidecadal Oscillation[J]. CLIMATE DYNAMICS,2017,49(4). |
APA | Shi, Shiyuan,Li, Jinbao,Shi, Jiangfeng,Zhao, Yesi,&Huang, Gang.(2017).Three centuries of winter temperature change on the southeastern Tibetan Plateau and its relationship with the Atlantic Multidecadal Oscillation.CLIMATE DYNAMICS,49(4). |
MLA | Shi, Shiyuan,et al."Three centuries of winter temperature change on the southeastern Tibetan Plateau and its relationship with the Atlantic Multidecadal Oscillation".CLIMATE DYNAMICS 49.4(2017). |
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