南京地震台的大地电场观测场地建设及对其初步观测资料的分析

The building of the telluric field observation site of the Nanjing Seismic Station and the analysis of the preliminary observation data

南京基准地震台于 1998 0 6建立了大地电场观测系统 ,同年开始观测。本文介绍了场地建设概况 ,并根据其初步的观测资料分析了大地电场的一些机理特征 ,在大地电场的背景消除方面作了一些探究。

A telluric field observation system was established in Nanjing Seismic Station in June 1998. The system began its observations that year. In the present paper, the general situation of the site building is described, some characteristics and mechanism of the telluric field are analysed on the basis of the data from the preliminary observations. Some discussions are made on the elimination of noises in the telluric field observation.