图里河国家基准气候站CAWS600-S型自动气象站观测数据资料均一性分析

The Identity Analysis on Observation of CAWS600-S Automatic Weather Station of Tulihe National Benchmark Climate Station

利用历史数据对安装CAWS600-S型自动气象站后所获得的年平均气温、年平均气压、年平均风速、年平均地面温度进行均一性分析。主要运用要素逐年变化曲线、统计分析、对比数据分析等方法进行检验,结果未发现自动站年平均气温、气压、风速与历史记录存在显著性差异,可以与人工观测的历史数据进行合并应用。而自动站年平均地面温度与人工观测数据存在较大差异,在资料应用时应注意区别。

Using the historical data,Analyzing the identity of annual mean temperature,pressure,wind velocity,surface temperature obtaining at CAWS600-S automatic weather station were analyzed by historical data.Mainly using annual change curve,statistical analysis and comparative analysis to test,the results showed that there are no obvious difference between historical data and annual mean temperature,pressure and wind velocity,and these elements which obtained at AWS can be applied with manual observation historical data.More attention should be paid on applying data for the annual mean surface temperature data which appeared a big difference compared with manual observation historical data.