地下流体水位观测地震前兆机理研究

RESEARCH ON THE EARTHQUAKE PRECURSOR MECHANISM BASED ON THE UNDERGROUND FLUID OBSERVATION

本文主要研究锦州沈家台汤池子观测站地下流体数字化水位的年、月、日动态特征及数字化资料映震性能分析。检验理论固体潮与实际观测水位的潮汐因子、相对误差,排除气压对水位观测的干扰因素,识别水位观测水动态中较大幅度的脉冲和突变、阶变、潮汐畸变,水位上升打破年变等因素,提高利用地下流体观测地震前兆的监测效能。

This paper studies Jinzhou Shenjia seismic station, Tang Chizi observatories on the floor of digital fluid level of the year, month, day and dynamic features of digital video ground shock performance analysis of the data. Testing theory and the actual tide water level observation of the tidal factor, the relative error, the air pressure rule out the possibility of interference with the water level observation, identification of water level observation in a larger dynamic pulse and mutations, change stage, tidal distortion, to break up the water level in change, and so on Factors that increase the use of underground fluid earthquake precursor observation to monitor the performance.