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Sensitivity of East Asian Climate to the Progressive Uplift and Expansion of the Tibetan Plateau Under the Mid-Pliocene Boundary Conditions

文献类型：期刊论文

作者Jiang Dabang1,4; Ding Zhongli2; Drange, Helge3; Gao Yongqi1,3
刊名ADVANCES IN ATMOSPHERIC SCIENCES
出版日期2008-09-01
卷号25期号:5页码:709-722
关键词Tibetan Plateau uplift East Asian climate mid-Pliocene model
ISSN号0256-1530
DOI10.1007/s00376-008-0709-x
文献子类Article
英文摘要A global atmospheric general circulation model has been used to perform eleven idealized numerical experiments, i.e., TP00, TP10, . . . , TP100, corresponding to different percentages of the Tibetan Plateau altitude. The aim is to explore the sensitivity of East Asian climate to the uplift and expansion of the Tibetan Plateau under the reconstructed boundary conditions for the mid-Pliocene about 3 Ma ago. When the plateau is progressively uplifted, global annual surface temperature is gradually declined and statistically significant cooling signals emerge only in the Northern Hemisphere, especially over and around the Tibetan Plateau, with larger magnitudes over land than over the oceans. On the contrary, annual surface temperature rises notably over Central Asia and most parts of Africa, as well as over northeasternmost Eurasia in the experiments TP60 to TP100. Meanwhile, the plateau uplift also leads to annual precipitation augmentation over the Tibetan Plateau but a reduction in northern Asia, the Indian Peninsula, much of Central Asia, parts of western Asia and the southern portions of northeastern Europe. Additionally, it is found that an East Asian summer monsoon system similar to that of the present initially exists in the TP60 and is gradually intensified with the continued plateau uplift. At 850 hPa the plateau uplift induces an anomalous cyclonic circulation around the Tibetan Plateau in summertime and two anomalous westerly currents respectively located to the south and north of the Tibetan Plateau in wintertime. In the mid-troposphere, similarto-modern spatial pattern of summertime western North Pacific subtropical high is only exhibited in the experiments TP60 to TP100, and the East Asian trough is steadily deepened in response to the progressive uplift and expansion of the Tibetan Plateau.
WOS关键词GENERAL-CIRCULATION MODEL ; LAST GLACIAL MAXIMUM ; LATE CENOZOIC UPLIFT ; MOUNTAIN UPLIFT ; LATE MIOCENE ; NORTHERN-HEMISPHERE ; MONSOON CLIMATE ; AMERICAN WEST ; SOUTHERN ASIA ; NUMERICAL EXPERIMENTS
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000259995200003
出版者SCIENCE CHINA PRESS
资助机构Chinese Academy of Sciences(KZCX2-YW-205 ; Chinese Academy of Sciences(KZCX2-YW-205 ; National Natural Science Foundation of China(40505017 ; National Natural Science Foundation of China(40505017 ; KZCX3-SW-229) ; KZCX3-SW-229) ; 40775052) ; 40775052) ; Chinese Academy of Sciences(KZCX2-YW-205 ; Chinese Academy of Sciences(KZCX2-YW-205 ; National Natural Science Foundation of China(40505017 ; National Natural Science Foundation of China(40505017 ; KZCX3-SW-229) ; KZCX3-SW-229) ; 40775052) ; 40775052) ; Chinese Academy of Sciences(KZCX2-YW-205 ; Chinese Academy of Sciences(KZCX2-YW-205 ; National Natural Science Foundation of China(40505017 ; National Natural Science Foundation of China(40505017 ; KZCX3-SW-229) ; KZCX3-SW-229) ; 40775052) ; 40775052) ; Chinese Academy of Sciences(KZCX2-YW-205 ; Chinese Academy of Sciences(KZCX2-YW-205 ; National Natural Science Foundation of China(40505017 ; National Natural Science Foundation of China(40505017 ; KZCX3-SW-229) ; KZCX3-SW-229) ; 40775052) ; 40775052)
源URL[http://ir.iggcas.ac.cn/handle/132A11/69576]  
专题中国科学院地质与地球物理研究所
通讯作者Jiang Dabang
作者单位1.Chinese Acad Sci, Inst Atmospher Phys, Nansen Zhu Int Res Ctr, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
3.Nansen Environm & Remote Sensing Ctr, N-5006 Bergen, Norway
4.Max Planck Inst Biogeochem, D-07745 Jena, Germany
推荐引用方式
GB/T 7714		 Jiang Dabang,Ding Zhongli,Drange, Helge,et al. Sensitivity of East Asian Climate to the Progressive Uplift and Expansion of the Tibetan Plateau Under the Mid-Pliocene Boundary Conditions[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2008,25(5):709-722.
APA Jiang Dabang,Ding Zhongli,Drange, Helge,&Gao Yongqi.(2008).Sensitivity of East Asian Climate to the Progressive Uplift and Expansion of the Tibetan Plateau Under the Mid-Pliocene Boundary Conditions.ADVANCES IN ATMOSPHERIC SCIENCES,25(5),709-722.
MLA Jiang Dabang,et al."Sensitivity of East Asian Climate to the Progressive Uplift and Expansion of the Tibetan Plateau Under the Mid-Pliocene Boundary Conditions".ADVANCES IN ATMOSPHERIC SCIENCES 25.5(2008):709-722.

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来源：地质与地球物理研究所

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