安徽省地磁仪器观测质量分析  

Analysis on the Observation Quality of Geomagnetic Instruments in Anhui Province

作　　者：应允翔 车濛琪 刘红飞 陶方宇 YING Yunxiang;CHE Mengqi;LIU Hongfei;TAO Fangyu(Mengcheng Earthquake Monitoring Center Station(Anhui Mengcheng National Geophysical Observatory),Mengcheng,Anhui Province,233500 China)

机构地区：[1]安徽省蒙城地震监测中心站(蒙城地球物理野外观测站),安徽蒙城233500

出　　处：《科技资讯》2021年第22期60-64,共5页Science & Technology Information

摘　　要：该文通过选取安徽省地磁观测资料、包括蒙城地震台相对和绝对观测资料、金寨地震台和泾县地震台的地磁相对观测资料,运用单台绝对差值检测法和多台相对差值检测法等方法以及通过绝对观测方法的改进,分析安徽省地磁观测资料质量。结果表明:蒙城台地磁观测系统仪器运行较为稳定,金寨台和泾县台地磁数据质量存在一定的问题。This paper analyzes the quality of geomagnetic observation data in Anhui Province by selecting geomagnetic observation data in Anhui Province,including relative and absolute observation data of Mengcheng Seismic Station,geomagnetic relative observation data of Jinzhai Seismic Station and Jingxian Seismic Station,using single station absolute difference detection method and multiple station relative difference detection method,and through the improvement of absolute observation method.The results show that the instrument of geomagnetic observation system at Mengcheng Station operates stably,and there are some problems in the quality of geomagnetic data at Jinzhai Station and Jingxian Station.

关 键 词：地磁观测 地磁资料 检测 地磁台站 

分 类 号：P315[天文地球—地震学]