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。
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.
出处
《现代农业科技》
2011年第23期21-21,26,共2页
Modern Agricultural Science and Technology
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
manual observation
automatic observation
precipitation value
difference
Yongzhou National Basic Weather Station
