Research on the Anomaly Automatic Discrimination Method of Fixed-point Deformation Observation Data
Based on the requirements of seismic stations for the daily preprocessing of fixed-point deforma-tion observation data,according to the characteristics of the data,using first-order differential,filtering,combined with earthquake catalog,seismic travel and barometric pressure values,the automatic identifica-tion method of fixed-point deformation observation data is studied.And the automatic discrimination of ab-normal types such as jump,step,distortion,distortion,overrun is realized,The daily work efficiency is improved by using this method.At the same time,it has certain reference value for real-time data monitor-ing alarm and forecast consultation.
万方数据
维普
