| The Influence of Tibetan Plateau on the Interannual Variability of Atmospheric Circulation over Tropical Pacific |
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| 作者姓名： | Wu Aiming Ni Yunqi |
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| 作者单位： | Wu Aiming and Ni Yunqi Department of Atmospheric Sciences，Nanjing University 210093 |
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| 摘 要： | ＴｈｅＩｎｆｌｕｅｎｃｅｏｆＴｉｂｅｔａｎＰｌａｔｅａｕｏｎｔｈｅＩｎｔｅｒａｎｎｕａｌＶａｒｉａｂｉｌｉｔｙｏｆＡｔｍｏｓｐｈｅｒｉｃＣｉｒｃｕｌａｔｉｏｎｏｖｅｒＴｒｏｐｉｃａｌＰａｃｉｆｉｃＷｕＡｉｍｉｎｇ（吴爱明）ａｎｄＮｉＹｕｎｑｉ（倪允琪...
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| 收稿时间： | 13 May 1996 |
The influence of tibetan plateau on the interannual variability of atmospheric circulation over tropical Pacific |
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| Wu Aiming,Ni Yunqi.The influence of tibetan plateau on the interannual variability of atmospheric circulation over tropical Pacific[J].Advances in Atmospheric Sciences,1997,14(1):69-80. |
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| Authors: | Wu Aiming Ni Yunqi |
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| Institution: | Department of Atmospheric Sciences, Nanjing University 210093, |
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| Abstract: | An atmospheric general circulation model (AGCM) with 9 sigma levels in the vertical and rhomboidal trunction at wave number 15 in the horizontal is run for 10 years with and without the Tibetan Plateau respectively (called TP and NTP experiment). The result simulated is used to investigate the influence of the Tibetan Plateau on the interannual variability of atmospheric circulation over tropical Pacific. It is found that the spatial and temporal dis-tributions of the interannual variability of the wind field over tropical Pacific in TP experiment and those in NTP ex-periment agree with each other except for the intensity, and both of them are consistent with observations well. Fur-ther analysis shows that in El Nino period the Tibetan Plateau strengthens the intensity of El Nino event, while in La Nina period it weakens the intensity of La Nina |
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| Keywords: | AGCMs Tibetan Plateau Interannual variability Tropical Pacific |
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