Research And Development Of Provincial Quality Control System For Automatic Weather Station

With the rapid development of Meteorological Service, the Importance of Construction and application of automatic weather station in Forecasting and decision-making services Greatly reflect. The automatic weather station network is the meteorological modernization of infrastructure construction important link,it is an important part of the project of Weather monitoring automation.it has many features like short time intervals, timeliness strong, unattended.but,the investment and construction of Automatic weather station is too fast, Station technical force inadequacy increasingly dash forward.it cause decreased obviously of data quality.so, There is a need for regional automatic weather station observation data quality control studies.The paper combines real project first analyzes the current application situation of automatic weather station data,proposes the necessity and urgency of the construction. And then introducs the current quality control method, Explains the applications of various quality control method. The paper focuses on the introduction of the whole control system principle of work, the system function, the technology routes and other aspects of the detailed content, and Explains the important function and meaning in the daily work.Now The data quality control system has been developed and has been used In the provinces already. After nearly a year of business operation,the data quality of automatic station has been obviously improved.the majority of weather forecast and service personnel has access to orrect, effective real-time observation data.