摘要
简要介绍张家口地震台形变观测概况,分析大风、气压、观测人员、雷电、雷雨及环境载荷等干扰因素对观测曲线形态的影响,得出不同干扰因素与观测曲线形态变化的对应关系,为准确识别震前异常提供参考。
The survey of deformation observation of Zhangjiakou seismological station is briefly introduced.The influences of interference factors such as gale,barometric pressure,observation personnel,lightning,thunderstorm and environment load on the observation curve are analyzed.The corresponding relationship between different interference factors and morphological changes of observation curve is obtained to provide a reference for accurate identification of anomalies before earthquake.
出处
《山西地震》
2017年第3期13-16,21,共5页
Earthquake Research in Shanxi
基金
河北省地震局青年基金课题项目资助(DZ20150420019)
关键词
形变测量
干扰因素
异常识别
Deformation observation
Interference factor
Identification of anomaly
