| 非线性运算法在日平均温度计算上的应用 |
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| 引用本文： | 高正庆.非线性运算法在日平均温度计算上的应用[J].平原大学学报,2009(2). |
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| 作者姓名： | 高正庆 |
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| 作者单位： | 新乡市气象局; |
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| 摘 要： | 采用的非线性方法是基于24 h的平均温度,通过下列4种方法计算得到的逐时平均、四次平均、三次观测数据加上加权订正所得数据的平均、最高最低平均法得到的日平均温度与逐时平均比较,同时求出各种结果和24 h计算所得平均温度之间的离散度,发现在日平均温度的计算上,除了所述的24 h平均温度计算方法外,4次平均方法求出的日平均温度具有较好代表性,其他两种方法计算偏差相对较大。
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| 关 键 词： | 非线性运算法 平均温度 非线性算法应用 |
The Application of Non-linear Algorithm in Calculating Daily Mean Air Temperatures |
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| GAO Zheng-qing.The Application of Non-linear Algorithm in Calculating Daily Mean Air Temperatures[J].Journal of Pingyuan University,2009(2). |
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| Authors: | GAO Zheng-qing |
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| Institution: | Xinxiang Meteorological Bureau;Xinxiang 453003;China |
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| Abstract: | All the methods were compared with 24 hourly mean temperature values.Daily mean air temperature was calculated by four methods:mean hourly(Hourly),four equally spaced hourly mean observations,three equally spaced hourly mean observations weighted with the last observation(Weighted) and the mean of the maximum and minimum daily temperatures(Max/Min).It was assumed that the Hourly method best represented the daily mean air temperature and the other methods were compared to it.With the analysis of Mean bias er... |
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| Keywords: | non-linear algorithm daily mean air temperature application of non-linear algorithm linear algorithm |
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