气候变化领域集成服务门户(CCPortal): Tibetan Plateau Precipitation Modulated by the Periodically Coupled Westerlies and Asian Monsoon

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DOI	10.1029/2020GL091543
	Tibetan Plateau Precipitation Modulated by the Periodically Coupled Westerlies and Asian Monsoon
	Cui, Anning; Lu, Houyuan; Liu, Xingqi; Shen, Caiming; Xu, Deke; Xu, Baiqing; Wu, Naiqin
通讯作者	Cui, AN ; Lu, HY (通讯作者)
发表日期	2021
ISSN	0094-8276
EISSN	1944-8007
卷号	48 期号:7
英文摘要	Knowledge of decadal-centennial-scale precipitation cycles is important for predicting the status of water resources and thus food security in the region influenced by the Asian Water Tower (the Tibetan Plateau, TP). However, the drivers of these precipitation cycles in the TP remain unclear. Here we present a 1,656-years (5-years-resolution) mean annual precipitation record reconstructed by fossil pollen assemblages from the annually laminated sediments of a lake in the TP interior. The record reveals three dominant cycles, with lengths of similar to 200-, similar to 88-, and similar to 60-years, associated with changes in the Westerlies and the Asian monsoon. These precipitation cycles suggest that the current high precipitation in the TP interior results from the superposition of cyclic highs in precipitation, and this trend may continue for the next several decades.
关键词	CLIMATE NORTHERN SPECTRA RECORD
英文关键词	cyclical oscillations; laminated sediments; pollen analysis; precipitation reconstruction; Tibetan Plateau
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000641974600080
来源期刊	GEOPHYSICAL RESEARCH LETTERS
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260423
推荐引用方式 GB/T 7714	Cui, Anning,Lu, Houyuan,Liu, Xingqi,et al. Tibetan Plateau Precipitation Modulated by the Periodically Coupled Westerlies and Asian Monsoon[J]. 中国科学院青藏高原研究所,2021,48(7).
APA	Cui, Anning.,Lu, Houyuan.,Liu, Xingqi.,Shen, Caiming.,Xu, Deke.,...&Wu, Naiqin.(2021).Tibetan Plateau Precipitation Modulated by the Periodically Coupled Westerlies and Asian Monsoon.GEOPHYSICAL RESEARCH LETTERS,48(7).
MLA	Cui, Anning,et al."Tibetan Plateau Precipitation Modulated by the Periodically Coupled Westerlies and Asian Monsoon".GEOPHYSICAL RESEARCH LETTERS 48.7(2021).