| 应用K均值聚类法对东亚各自然天气季节500毫巴候平均环流的分型试验 |
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| 引用本文： | 章基嘉,孙照渤,陈松军.应用K均值聚类法对东亚各自然天气季节500毫巴候平均环流的分型试验[J].气象学报,1984,42(3):311-319. |
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| 作者姓名： | 章基嘉 孙照渤 陈松军 |
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| 作者单位： | 国家气象局
(章基嘉)，南京气象学院
(孙照渤)，南京气象学院(陈松军) |
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| 摘 要： | 利用自然正交函数法划分了东亚自然天气季节以后,本文应用K均值聚类法对各个自然天气季节内部的500毫巴候平均环流进行了分型试验,得到了一些有意义的结果。
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| 收稿时间： | 1982/8/13 0:00:00 |
| 修稿时间： | 1983/8/29 0:00:00 |
A PATTERN CLASSIFICATION OF THE MEAN PENTAD CIRCULATIONS AT 500 mb LEVEL OVER EAST ASIA FOR EACH NSS BY THE METHOD OF K-MEAN CLUSTER ANALYSIS |
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| Zhang Jiji,Sun Zhaobo and Chen Songjun.A PATTERN CLASSIFICATION OF THE MEAN PENTAD CIRCULATIONS AT 500 mb LEVEL OVER EAST ASIA FOR EACH NSS BY THE METHOD OF K-MEAN CLUSTER ANALYSIS[J].Acta Meteorologica Sinica,1984,42(3):311-319. |
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| Authors: | Zhang Jiji Sun Zhaobo and Chen Songjun |
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| Institution: | State Meteorological Administration;Nanjing Institute of Meteorology;Nanjing Institute of Meteorology |
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| Abstract: | After dividing NSS over East Asia by the method of EOF, an attempt of pattern classification of the mean pentad circulations at 500 mb level for each NSS is made by the method of K-mean cluster analysis. Some interesting results have been obtained. |
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