| 相对分布函数和气象熵 |
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| 引用本文： | 张学文.相对分布函数和气象熵[J].气象学报,1986,44(2):214-219. |
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| 作者姓名： | 张学文 |
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| 作者单位： | 新疆气象台 |
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| 摘 要： | 针对某变量在一个物质系统中的分布状况,本文提出了相对分布函数的概念。文中论证了它与概率密度分布函数的等价性、列举了一些相对分布函数实例。由于熵与概率分布的已知关系和后者与相对分布函数等价,作者给出了计算气象要素场的熵值的方法。文中认为开展熵气象学研究可以为气象学找出新的出路。
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| 收稿时间： | 1985/1/31 0:00:00 |
RELATIVE DISTRIBUTION FUNCTION AND METEOROLOGICAL ENTROPY |
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| Zhang Xuewen.RELATIVE DISTRIBUTION FUNCTION AND METEOROLOGICAL ENTROPY[J].Acta Meteorologica Sinica,1986,44(2):214-219. |
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| Authors: | Zhang Xuewen |
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| Institution: | Xinjiang Meteorological Observatory |
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| Abstract: | A new concept, the relative distribution function, is brought up in this paper for the analysis of the distribution of certain variable in a material system. It is demonstrated that the function is equal to the probability density function and several examples of the relative distribution function are given. Because of the known relation between entropy and the probability density function, and the equality between the latter function and the relative distribution function, a method is given to calculate the entropy value of the meteorological element fields. |
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