| 永州国家基本气象站人工与自动观测雨量的差异分析 |
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| 引用本文： | 李琼,龙志宇.永州国家基本气象站人工与自动观测雨量的差异分析[J].现代农业科技,2011(23):21+26. |
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| 作者姓名： | 李琼 龙志宇 |
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| 作者单位： | 湖南省永州市气象局,湖南永州,425000 |
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| 摘 要： | 以永州国家基本气象站(57866站)2009年1月1日至2010年12月31日的雨量值为样本,分析了各月人工与自动观测雨量记录的差值及不同雨量级别时雨量的差值及其方差值的大小,结果表明各个月份及各项雨量级别的人工与自动雨量差值及方差值均较小,对历史雨量资料序列的连续性影响不大。
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| 关 键 词： | 人工观测 自动观测 雨量值 差异 永州国家基本气象站 |
Difference Analysis on Rainfall Values of Artificial and Automatic Observation in Yongzhou National Basic Weather Stations |
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| Abstract: | Taking rainfall values during January 1st,2009 to December 31st,2010 in Yongzhou National Basic Weather Stations（57866 Station）as samples,differences between artificial and automatic observation rainfall record were analyzed.Differences of different rainfall level and variances were also analyzed.The results showed that difference and variance between artificial and automatic rainfall values were small in each rainfall level,and had little effect on the continuity of historical rainfall data sequence. |
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| Keywords: | manual observation automatic observation precipitation value difference Yongzhou National Basic Weather Station |
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