Abstract:We analyze the atmospheric pressure effect of underground water at Jingzhou seismic station using the linear regression method, calculate the atmospheric pressure coefficient of water level and water temperature, and correct the data. The spectrum analysis results show that the linear regression method can effectively remove the atmospheric pressure effect, and is of great significance for the interference analysis of fluid data and the extraction of real earthquake precursor anomalies.
LENG Chongbiao,ZHANG Hui,WANG Hui et al. Analysis and Correction of Atmospheric Pressure Effect of Underground Water at Jingzhou Seismic Station[J]. jgg, 2023, 43(增1): 13-16.