个旧地震台VP垂直摆倾斜仪观测干扰研究  

OBSERVATION INTERFERENCE OF VP VERTICAL PENDULUM TILT-METER AT GEJIU SEISMIC STATION

作　　者：李波 陈阳[1] 白世达[1] 李万金[1] LI Bo;CHEN Yang;BAI Shida;LI Wanjin(Gejiu Seismic station,Yunnan Earthquake Agency,Gejiu 661000,China)

机构地区：[1]云南省地震局个旧地震台,云南个旧661000

出　　处：《高原地震》2021年第4期49-55,共7页Plateau Earthquake Research

摘　　要：选取2016年2月1日以来个旧地震台VP型宽频带垂直摆倾斜仪观测资料,正确识别自然环境、场地环境、仪器故障、人为影响等典型干扰,并分析干扰形态及特征,可有效提高VP垂直摆观测的内在质量,对准确识别地震前兆异常信息具有一定意义。Select the observation data onto the VP broadband vertical pendulum tilt-meter at Gejiu Seismic Station since February 1,2016 to correctly identify typical disturbances such as natural environment, site environment, instrument failure, and human influence, and analyze the interference patterns and characteristics, which can effectively improve VP The inherent quality of the vertical pendulum observation is of certain significance of accurately identifying the anomalous information on earthquake precursors.

关 键 词：个旧地震台 干扰因素 干扰分析 

分 类 号：P315.725[天文地球—地震学]