地面自动站观测资料三级质量控制业务系统的研制

随着我国气象台站地面自动气象观测系统的逐步布设，地面自动站观测资料质量控制系统的研制亦成为业务急需。2004年开始，研制由台站，到省级、国家级资料部门的地面自动站观测资料三级质量控制业务系统。各级质量控制系统融合了自动控制技术和交互式应用技术，允许在必要时对疑误资料进行详细的人工分析、判断与修正。文章介绍了整个质量控制系统的业务流程设置、质量控制技术以及质量控制信息。

Operational System Development on Three-step Quality Control of Observations from AWS

With the increasing of Automatic Weather Stations (AWS) of China Meteorological Administration (CMA), it is very vital for meteorological operation to develop and set up a quality control system of observations from AWS. As a quality control flow from observational station to provincial meteorological data department, subsequently to national data department, the three-step quality control system in operation for observations from AWS has been studied since 2004. Each step has automatic control technique and interface application technique, allowing analyzing and amending some data. The three-step quality control system could improve the collection and disposition level of data observed at AWS and could insure the data quality. The operational flow setting in the whole quality control system, the quality control technique and the quality controlinformation have been presented.