西安地震台形变观测自然环境干扰分析  

The interference analysis of natural environment on deformation observation of Xi′an Seismic Station

作　　者：王秋宁[1] 古云鹤[1] 

机构地区：[1]陕西省地震局,中国西安710068

出　　处：《地震地磁观测与研究》2016年第3期72-77,共6页Seismological and Geomagnetic Observation and Research

摘　　要：以西安地震台形变学科2014年、2015年观测资料为研究对象,统计水管仪、伸缩仪、垂直摆等形变仪观测数据所受干扰,分析典型自然环境干扰的影响特征及一般规律,为同类地震台的干扰识别及相应措施制定提供参考,为观测数据的深化应用提供依据。By analyzing deformation observation data of Xi′an Seismic Station from the year 2014 to 2015,all kinds of interference to observation instrument,such as water tube tiltmeter,extensometer and vertical pendulum tiltmeter,what would be caused by natural environment,are summarized in this paper.The influence characteristics and general rules of several typical natural environment interference factors on the deformation observation data were found.At the end,same suggestion of anti-interference measures,that will provide the reference for the same kind of interference identification and deepening application of deformation observation data are given.

关 键 词：前兆监测 形变观测 自然环境 干扰分析 

分 类 号：P315.73[天文地球—地震学]