| Study on short-range numerical forecasting of ocean current in the East China Sea——Ⅰ Basic problems of ocean current forecasting and structure of the models |
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| 作者姓名： | Zhao Jinping Chen Zhongyong Shi Maochong |
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| 作者单位： | Zhao Jinping，Chen Zhongyong and Shi Maochong Institute of Oceanology，Academia Sinica，Qingdao 266071，China Ocean University of Qingdao，Qingdao 266003，China |
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| 摘 要： | Ocean current forecasting is still in explorative stage of study. In the study, we face some problems that have not been met before. The solving of these problems has become fundamental premise for realizing the ocean current forecasting. In the present paper are discussed in depth the physical essence for such basic problems as the predictability of ocean current, the predictable currents, the dynamical basis for studying respectively the tidal current and circulation, the necessity of boundary model, the models on regions with different scales and their link. The foundations and plans to solve the problems are demonstrated. Finally a set of operational numerical forecasting system for ocean current is proposed.
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| 关 键 词： | Current forecasting ocean circulation operational numerical forecasting numerical model the East China Sea |
| 收稿时间： | 1992/5/15 0:00:00 |
| 修稿时间： | 1992/11/19 0:00:00 |
Study on short-range numerical forecasting of ocean current in the East China Sea——Ⅰ Basic problems of ocean current forecasting and structure of the models |
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| Zhao Jinping,Chen Zhongyong,Shi Maochong.Study on short-range numerical forecasting of ocean current in the East China Sea——Ⅰ Basic problems of ocean current forecasting and structure of the models[J].Acta Oceanologica Sinica,1993,12(3):335-345. |
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| Authors: | Zhao Jinping Chen Zhongyong and Shi Maochong |
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| Institution: | 1.Institute of Oceanology, Academia Sinica, Qingdao 266071, China2.Ocean University of Qingdao, Qingdao 266003, China |
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| Abstract: | Ocean current forecasting is still in explorative stage of study. In the study, we face some problems that have not been met before. The solving of these problems has become fundamental premise for realizing the ocean current forecasting. In the present paper are discussed in depth the physical essence for such basic problems as the predictability of ocean current, the predictable currents, the dynamical basis for studying respectively the tidal current and circulation, the necessity of boundary model, the models on regions with different scales and their link. The foundations and plans to solve the problems are demonstrated. Finally a set of operational numerical forecasting system for ocean current is proposed. |
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| Keywords: | Current forecasting ocean circulation operational numerical forecasting numerical model the East China Sea |
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