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Spatio-temporal patterns of centennial-scale climate change over the Tibetan Plateau during the past two millennia and their possible mechanisms

文献类型：期刊论文

作者Li, Xiumei2; Zhang, Yong3; Hou, Juzhi4; Wang, Mingda5; Fan, Baowei2; Yan, Junhui2; Huang, Lingxin6; He, Yue1
刊名QUATERNARY SCIENCE REVIEWS
出版日期2022-09-15
卷号292页码:17
关键词Tibetan plateau The past two millennia Climate change Spatio-temporal patterns Medieval Climate Anomaly Little Ice Age
ISSN号0277-3791
DOI10.1016/j.quascirev.2022.107664
通讯作者Zhang, Yong(zhangyong@igsnrr.ac.cn) ; Hou, Juzhi(houjz@itpcas.ac.cn)
英文摘要In order to project future changes in climate and their corresponding environmental and social impacts, it is of utmost importance to understand the spatiotemporal patterns of past climate changes on the Tibetan Plateau (TP). Although numerous records of late Holocene climate changes have been developed across the TP, the spatiotemporal patterns of changes in temperature and precipitation/moisture are unclear and a comprehensive review of this topic is urgently needed. Here, we present such a synthesis using currently available temperature and precipitation/moisture records from across the TP to under-stand spatial and temporal variations over the past two millennia. The main conclusions are as follows: 1) Temperature variations on the TP during the past two millennia are not homogeneous and show strong seasonality. Although patterns of mean annual temperature change on the TP during the past two millennia remain contradictory, summer temperature variations are generally consistent. The summer temperature reconstructions indicate that the warmest period during the past two millennia was in the middle ages, as opposed to the recent 20th century. 2) Precipitation/moisture patterns on the TP are spatially complex. The most striking feature is that an inverse pattern of precipitation/moisture variation can be detected over most parts of the TP between 600-1400 AD and 1400-1900 AD. Specifically, the eastern TP, southwestern TP, and part of the northeastern TP were generally wetter, whereas the southeastern TP, the southern TP, the northwestern TP, and part of the northeastern TP were generally drier during 600-1400 AD as compared to during 1400-1900 AD. However, such anti-phased hydro -climatic variability is not found in either the cold period of 1-600 AD or in the current warm period of the past century. This indicates that temperature and precipitation/moisture changes appear in multiple combinations. 3) Fluctuations in the intensity and seasonal movement of the westerlies and the Indian summer monsoon (ISM) over the Tibetan Plateau, as well as the associated climate variability modes (e.g., North Atlantic Oscillation (NAO), Indian Ocean dipole (IOD), ENSO, and Intertropical Convergence Zone (ITCZ)), might be responsible for the spatially complex patterns of climate anomalies over TP during the past 2000 years. 4) The results highlight the need for more high-quality paleoclimatic and paleoenvironmental reconstructions that span the past two millennia on the TP. Such reconstructions must have unambiguous climate significance, clear seasonality, site-specific calibration, and robust dating.(c) 2022 Elsevier Ltd. All rights reserved.
WOS关键词NORTH-ATLANTIC OSCILLATION ; EL-NINO/SOUTHERN-OSCILLATION ; TROPICAL PACIFIC CLIMATE ; ASIAN SOUTHWEST MONSOON ; LATE-HOLOCENE ; HIGH-RESOLUTION ; INDIAN MONSOON ; TEMPERATURE-CHANGES ; ATMOSPHERIC CIRCULATION ; SUMMER RAINFALL
资助项目Basic Science Center for Tibetan Plateau Earth System (BSCTPES,NSFC )[41988101] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA 20090000] ; National Natural Science Foundation of China[41901105] ; National Natural Science Foundation of China[41630529] ; Nanhu Scholars Program for Young Scholars of Xinyang Normal University ; Youth Scientific Research Fundation of Xinyang Normal University[2022-QN-037]
WOS研究方向Physical Geography ; Geology
语种英语
WOS记录号WOS:000850193100002
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Basic Science Center for Tibetan Plateau Earth System (BSCTPES,NSFC ) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Nanhu Scholars Program for Young Scholars of Xinyang Normal University ; Youth Scientific Research Fundation of Xinyang Normal University
源URL[http://ir.igsnrr.ac.cn/handle/311030/182288]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Yong; Hou, Juzhi
作者单位1.Hebei GEO Univ, Sch Resources, Shijiazhuang 050031, Peoples R China
2.Xinyang Normal Univ, Sch Geog Sci, Henan Key Lab Synergist Prevent Water & Soil Envir, Xinyang 464000, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
4.Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Environm, Beijing 100101, Peoples R China
5.Liaoning Normal Univ, Sch Geog, Dalian 116029, Peoples R China
6.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Li, Xiumei,Zhang, Yong,Hou, Juzhi,et al. Spatio-temporal patterns of centennial-scale climate change over the Tibetan Plateau during the past two millennia and their possible mechanisms[J]. QUATERNARY SCIENCE REVIEWS,2022,292:17.
APA Li, Xiumei.,Zhang, Yong.,Hou, Juzhi.,Wang, Mingda.,Fan, Baowei.,...&He, Yue.(2022).Spatio-temporal patterns of centennial-scale climate change over the Tibetan Plateau during the past two millennia and their possible mechanisms.QUATERNARY SCIENCE REVIEWS,292,17.
MLA Li, Xiumei,et al."Spatio-temporal patterns of centennial-scale climate change over the Tibetan Plateau during the past two millennia and their possible mechanisms".QUATERNARY SCIENCE REVIEWS 292(2022):17.

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来源：地理科学与资源研究所

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