【摘要】 区域自动气象站的普遍安装提高了地面气象观测的时空分辨率,丰富了气象观测数据。但是,受设备使用寿命、电子特性、电磁干扰等因素的影响,区域自动气象站会产生一些疑误数据,这些疑误数据会严重影响气象数据的可信度。通过极值检查、时间一致性检查、空间一致性检查等,能实现数据质量控制,达到有效排除疑误数据的目的。为了进行区域自动气象站数据质量控制,设计了济源区域自动气象站数据质量监控小程序。该程序能实现最新观测数据的显示、查询和统计分析,能自动发现疑误数据,从而有效提高发现、排除区域自动气象站故障的工作效率。更多还原

【Abstract】 The universal installation of regional automatic weather stations improves the temporal and spatial resolution of surface meteorological observation and enriches the meteorological observation data. However, affected by the equipment service life, electronic characteristics, electromagnetic interference and other factors, the regional automatic weather station will produce some false data, which will seriously affect the credibility of meteorological data.Through the extremum check, time consistency check, spatial consistency check and so on, the data quality control can be realized, and the purpose of eliminating the wrong data effectively can be achieved. In order to control the data quality of regional automatic weather station, a small program for data quality monitoring of Jiyuan regional automatic weather station was designed. The program can realize the display, query and statistical analysis of the latest observation data, and automatically find the suspected and wrong data, so as to effectively improve the work efficiency of discovering and eliminating the faults of regional automatic weather stations.更多还原