宝昌地震台地电阻率观测干扰源分析  

Analysis of various interference sources of geoelectrical resistivity at Baochang Seismic Station

作　　者：贾彦杰 王怡 戴勇[2] 贾昕晔 白少奇 文金龙 闫纪文 JIA Yanjie;WANG Yi;DAI Yong;JIA Xinye;BAI Shaoqi;WEN Jinlong;YAN Jiwen(Xilinhot Earthquake Monitoring Center Station,Inner Mongolia Autonomous Region 026000,China;Earthquake Agency of Inner Mongolia Autonomous Region,Huhhot 010010,China;Hailar Earthquake Monitoring Center Station,Inner Mongolia Autonomous Region 021000,China)

机构地区：[1]锡林浩特地震监测中心站,内蒙古自治区026000 [2]内蒙古自治区地震局,呼和浩特010010 [3]海拉尔地震监测中心站,内蒙古自治区021000

出　　处：《地震地磁观测与研究》2024年第1期40-48,共9页Seismological and Geomagnetic Observation and Research

基　　金：内蒙古自治区地震局局长基金(项目编号:2022JC13)。

摘　　要：选取2012—2021年宝昌地震台地电阻率观测数据,从观测系统、场地环境、自然现象、观测装置变更、地球物理场等5个方面进行分析,总结各类观测数据的干扰因素、数据变化的形态特征以及适用于宝昌地震台的地电阻率数据变化快速识别方法。The geoelectrical resistivity observation data at Baochang Seismic Station from 2012 to 2021 are selected for analysis.The analysis encompassed five aspects:observation system,site environment,natural phenomenon,changes in observation equipment,and the geophysical field.We summarized the interference factors affecting various observation data,the morphological characteristics of data changes,and developed a method for the rapid identification of changes in geoelectrical resistivity data at Baochang Seismic Station.

关 键 词：地电阻率 干扰源分析 褶积滤波 

分 类 号：P315.722[天文地球—地震学]