| Southern Oscillation forced by heat source and topography |
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| 作者姓名： | Qian Weihong You Xintian |
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| 作者单位： | Department of Geophysics, Peking University, Beijing 100871, China;Beijing Meteorological College, Beijing 100081, China |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China under contract No. 49475261(The Program of Predictability and Uncertainty of Climate Prediction). |
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| 摘 要： | ＳｏｕｔｈｅｒｎＯｓｃｉｌｌａｔｉｏｎｆｏｒｃｅｄｂｙｈｅａｔｓｏｕｒｃｅａｎｄｔｏｐｏｇｒａｐｈｙＱｉａｎＷｅｉｈｏｎｇ，ＹｏｕＸｉｎｔｉａｎ（ＲｅｃｅｉｖｅｄＪｕｎｅ５，１９９６，ａｃｃｅｐｔｅｄＤｅｃｅｍｂｅｒ９，１９９６）Ａｂｓｔｒａｃｔ──...
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| 关 键 词： | Southern Oscillation topography SST anomaly numerical simulation |
| 收稿时间： | 6/5/1996 12:00:00 AM |
| 修稿时间： | 1996/12/9 0:00:00 |
Southern Oscillation forced by heat source and topography |
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| Qian Weihong,You Xintian.Southern Oscillation forced by heat source and topography[J].Acta Oceanologica Sinica,1998,17(1):41-52. |
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| Authors: | Qian Weihong and You Xintian |
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| Institution: | 1.Department of Geophysics, Peking University, Beijing 100871, China2.Beijing Meteorological College, Beijing 100081, China |
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| Abstract: | Firstly, this paper iVustrates the global structure of the sea surface temperature (SST) anomalies associated with El Nino and El Niño events and the Southern Oscillation (SO) structure associated with the sea level pressure (SLP) anomaly.Secondly the typical structure of the SO forced by global ocean heat source and real topography was simulated by using of IAP two-level atmospheric general circulation model.The simulated location of the SLP anomaly centers over the eastern Pacific differs significantly with the observations if only the SST heat source without topography was considered.It suggests that the SO may be a response to the global SST anomaly under the real topography. |
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| Keywords: | Southern Oscillation topography SST anomaly numerical simulation |
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