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Application of Cluster Analysis and Trend Extraction in Wind Speed Series Consistency Correction

机译:聚类分析和趋势提取在风速序列一致性校正中的应用

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摘要

In recent years, as affected by climate change and human activities, wind speed shows an obvious downward trend. According to the following three correction methods : correction of the cluster analysis and mean equality, correction of the trend extraction, and the combination of the aforementioned two methods, the wind speed series which meets the consistency requirement of frequency calculation is obtained in this paper. Practical application shows that the correction methods have good adaptability, correction result and great practical value.
机译:近年来,受气候变化和人类活动的影响,风速呈明显下降趋势。根据聚类分析和均值均等的校正,趋势提取的校正以及上述两种方法的组合,采用以下三种校正方法,得到了满足频率计算一致性要求的风速序列。实际应用表明,该校正方法具有良好的适应性,校正效果,具有较大的实用价值。

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