泾县地震台DSQ水管倾斜仪观测资料典型干扰分析  

Analysis on Typical Interference of DSQ Water Pipe Inclinometer Observation Data at Jing County Seismic Station

作　　者：黄震 李章 谭笑 严吉 程文坤 HUANG Zhen;LI Zhang;TAN Xiao;YAN Ji;CHENG Wenkun(Huangshan Earthquake Monitoring Center of Anhui Earthquake Agency,Huangshan,Anhui Province,245000 China)

机构地区：[1]安徽省地震局黄山地震监测中心站,安徽黄山245000

出　　处：《科技资讯》2024年第16期239-243,共5页Science & Technology Information

摘　　要：通过对泾县地震台DSQ水管倾斜仪近几年的观测资料进行梳理归纳,分析常见干扰情况,主要为人为干扰、降雨干扰、观测环境干扰等,在曲线形态上表现为毛刺、高频扰动、趋势倾斜等;同时,选取某一典型干扰进行数据的趋势性相关性分析,判断干扰与数据变化之间的拟合关系,了解各种干扰因素的突出特点,总结归纳常见干扰特征,为进一步提升干扰识别、做好数据预处理及应用提供参考。In this article,by sorting and summarizing the observation data of DSQ water pipe inclinometer at Jing County Seismic Station in recent years,common interference situations are analyzed,mainly including human factors,rainfall,observation environment factors,etc.In the curve morphology,it manifests burr,high-frequency disturbance,trend tilt,etc.At the same time,it selects a typical interference for trend correlation analysis of data,to estimate the fitting relationship between the interference and data.Understand the characteristics of various interference,summarize and generalize the characteristics of common interference,providing a further reference for further improvement of interference identification,data pre-processing and application.

关 键 词：泾县地震台 水管倾斜仪 质量分析 数据预处理 

分 类 号：P315.73[天文地球—地震学]