| 成都地面最低气温年极值的渐近分布 |
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| 引用本文： | 孟庆珍,张杏敏.成都地面最低气温年极值的渐近分布[J].成都信息工程学院学报,1997(2). |
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| 作者姓名： | 孟庆珍 张杏敏 |
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| 作者单位： | 成都气象学院(孟庆珍)，河北省气象局(张杏敏) |
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| 摘 要： | 利用成都１９３３～１９９２年间的地面最低气温年极值记录，采用韦伯分布和耿贝尔分布，分别对其进行了渐近分布拟合。通过统计推断，找出了成都地面最低气温年极值所遵循的最佳渐近分布——韦伯分布。
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| 关 键 词： | 气候统计学 韦伯分布 耿贝尔分布 参数估计 |
ASYMPTOTIC DISTRIBUTION OF YEARLY MINIMUM VALUE OF SURFACE TEMPERATURE IN CHENGDU |
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| Meng,Qingzhen.ASYMPTOTIC DISTRIBUTION OF YEARLY MINIMUM VALUE OF SURFACE TEMPERATURE IN CHENGDU[J].Journal of Chengdu University of Information Technology,1997(2). |
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| Authors: | Meng Qingzhen |
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| Institution: | Meng Qingzhen(Chengdu Institute of Meteorology) Zhang Xingmin(Meteorological Bureau of Hebei Provice) |
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| Abstract: | With the data of yearly minimum surface temperature in Chengdu during the period between 1933 and 1992,the asymptotic distribution is fitted using the Weibull and Gumbel distributions and by the statistical infer method.The best distribution modelling Weibull distribution of the yearly minimum surface temperature is obtained. |
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| Keywords: | Climatic statistics Weibull distribution Gumbel distibution Parameter Estimation |
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