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自动站与人工站常规气象要素的对比分析
The Comparing And Analyzing Of Meteorological Key Element Of The Routine Stands Between The Automatic Weather Station And Artificially Station
【摘要】 对自动气象站资料和人工气象站资料进行了对比分析,并通过统计对比分析方法,找出它们之间的相互关系,从而为自动气象站单轨运行作些准备。研究结果认为,自动站温度比人工站平均偏高0.3℃,气压平均偏低0.5hPa,湿度平均偏小4%;用回归分析和经验公式方法对两者进行换算时,效果接近,但随着样本量的增加,应对回归分析法中的回归系数进行修订。
【Abstract】 Compare and analyze automatic materials and artificial materials of au tomatic weather station and artificial weather station. Compare with the analyti cal method through counting and find out the interaction between them. Then do s ome preparation for the single track of the automatic weather station. By the re sult of researching we think, the temperature automatic weather station measures is higher than artificial station does by 0.3°C on average. Atmospheric pressu re is low 0.5hPa on average humidity is small 4% on average. When using regressi on analysis and formula method by experience to convert the two, the result is c lose. But with the increase of sample quantity, we should revise the coefficient of regression analysis.