| ADVANCES IN STATISTICAL METEOROLOGY IN CHINA IN RECENT YEARS |
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| 作者姓名： | Zhou Jiabin Huang Jiayou |
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| 作者单位： | Institute of Atmospheric Physics Chinese Academy of Sciences，Beijing 100029，Department of Geophysics，Peking University，Beijing 100871 |
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| 摘 要： | Great advances in statistical meteorology have been made in recent years in China.The mainpoints are as follows:Introducing entropy principle into meteorology,entropy meteorology isfounded;Introducing memory function,self-memorization equation of atmospheric motion isderived;The fuzzy reasoning is introduced into meteorology;Using the method of nonlineardynamics in researches of climatology,some forecasting schemes of phase space are proposed;Chebyshev polynomial is generalized at irregular grids and an iterative scheme for forecast of timeseries is proposed:The wavelet transform is used in researches in climatology;Logisticdiscrimination is used in meteorology and quadratic discrimination and stepwise discrimination areinvestigated;The theory on grey system and the multilevel recursion proposed by Chinesescientists are introduced into meteorological forecast.In addition,complex empirical orthogonalfunction,singular value decomposition,projection pursuit,principal oscillation patterns and so onare also introduced.All the above methods have played great roles in operational weatherforecasts.
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| 收稿时间： | 1998/3/18 0:00:00 |
ADVANCES IN STATISTICAL METEOROLOGY IN CHINA IN RECENT YEARS |
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| Zhou Jiabin,Huang Jiayou.ADVANCES IN STATISTICAL METEOROLOGY IN CHINA IN RECENT YEARS[J].Acta Meteorologica Sinica,1999,13(3):375-384. |
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| Authors: | Zhou Jiabin and Huang Jiayou |
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| Institution: | Zhou Jiabin Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029Huang Jiayou Department of Geophysics,Peking University,Beijing 100871 |
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| Abstract: | Great advances in statistical meteorology have been made in recent years in China.The main points are as follows:Introducing entropy principle into meteorology,entropy meteorology is founded;Introducing memory function,self-memorization equation of atmospheric motion is derived;The fuzzy reasoning is introduced into meteorology;Using the method of nonlinear dynamics in researches of climatology,some forecasting schemes of phase space are proposed; Chebyshev polynomial is generalized at irregular grids and an iterative scheme for forecast of time series is proposed:The wavelet transform is used in researches in climatology;Logistic discrimination is used in meteorology and quadratic discrimination and stepwise discrimination are investigated;The theory on grey system and the multilevel recursion proposed by Chinese scientists are introduced into meteorological forecast.In addition,complex empirical orthogonal function,singular value decomposition,projection pursuit,principal oscillation patterns and so on are also introduced.All the above methods have played great roles in operational weather forecasts. |
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| Keywords: | statistics meteorology advance |
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