.NET平台下区域自动气象站数据质量控制研究与实现

Study and Realization of Data Quality Control of Regional Automatic Weather Station on .NET Platform

河南省气象局一直致力于提高区域自动气象站数据的可用性。经过多年努力,目前已经开发建立起一套较为完善的质量控制系统。该系统软件在Microsoft.NET微软新一代平台的基础上,利用VB.NET开发语言,结合ADO.NET对象模型进行开发设计。数据质量控制采用极值控制法、时间一致性检查和空间一致性检查等方法,从而达到对区域自动气象站数据库中的数据进行质量控制的目的。

Henan Provincial Meteorological Bureau has been devoting to enhancing the data usability of regional automatic weather station,and has developed a set of more perfect quality control system.Based on the new generation of Microsoft.NET platform,this system was developed and designed with the combination of ADO.NET object model by using of VB.NET language.The extreme value control method,time consistency check and space consistency check were used to control the data quality of regional automatic weather station database.