Spatial and Temporal Patterns of Climate Variations over the Tibetan Plateau during the Period 1300～2010
详细信息
- 责任者：Yang Bao (Key Laboratory of Desert and Desertification ; Cold and Arid Regions Environmental and Engineering Research Institute ; Chinese Academy of Sciences ; Lanzhou 730000 ; China)
- 刊名：Quaternary Sciences
- 出版年：2012
- 卷期：32(1)
- 关键词：小冰期 ; Neoglacial ; 古气候 ; paleoclimate ; 青藏高原 ; Qinghai-Tibetan Plateau
- 页码：p.81-94
- 图表：9 illus., 2 tables, 62 refs.
- 分类号：1400
- 出版序号：20130433
- issnNo：ISSN1001-7410
- isbnNo：CN11-2708/P
摘要
The climate conditions during the Little Ice Age (LIA) provide immediate background for assessing current climate warming. In this paper, the spatial and temporal climate variability on the Tibetan Plateau (TP) since the LIA was studied by applying the empirical orthogonal function (EOF) technique to tree-ring chronologies and instrumental meteorological data. Furthermore, there is obvious phase shift in moisture change between the southern and northern TP. Cross-correlations showed that the wet/dry variation in the southern TP is 17 years earlier than that in the northern TP. If it is true, the authors project future climate change for the northern TP based on current climate conditions on the southern TP.
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