Analysis of geomagnetic observation interference at Jingyang Geomagnetic Station
Geomagnetic observation,as one of the main means of earthquake precursor observation,is relatively mature in precursor observation.The accuracy and stability of its data have a great impact on monitoring and forecasting work.This article selects geomagnetic observation data from Jingyang Geomagnetic Observatory from 2022 to 2023,and analyzes the interference forms,duration,and processing methods.The results indicate that the interference of geomagnetic observation data in Jingbalconies can be closely monitored and protected by the staffin the observation environment.When interference is detected,these non natural changes can be removed during the preprocessing of geomagnetic data,and the natural geomagnetic field data can be relatively intact.
万方数据
维普
