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地震 ›› 2002, Vol. 22 ›› Issue (2): 67-73.

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地电场观测技术研究

席继楼1, 赵家骝1, 王燕琼1, 王兰炜2, 李艳东1   

  1. 1.中国地震局分析预报中心,北京 100036;
    2.中国地震局地壳应力研究所,北京 100085
  • 收稿日期:2001-05-28 修回日期:2001-09-13 出版日期:2002-04-30 发布日期:2021-12-21
  • 作者简介:席继楼(1969-),男,甘肃镇原人,高级工程师,1998年获硕士学位,主要从事地电观测方法和观测技术研究。
  • 基金资助:
    国家科技攻关项目(96-913-02-04-02; 96-913-08-01-12)

Re search on observational technology of the geoelectric field

XI Ji-lou1, ZHAO Jia-liu1, WANG Yan-qoing1, WANG Lan-Wei2, Li Yan-dong1   

  1. 1. Center for Analysis and Prediction, CSB, Beijing 100036;
    2. Institute of Crustal Dynamics, CSB, Beijing 100085, China
  • Received:2001-05-28 Revised:2001-09-13 Online:2002-04-30 Published:2021-12-21

摘要: 在概要分析地电场及地电场观测系统的基础上, 从地电场测量原理出发, 着重研究地电场观测系统的各个关键技术环节(包括Pb-PbCl2 固体不极化电极、ZD9A地电场仪等)的工作原理、技术指标、工作方式以及系统连接等, 并对地电场试验观测台网产出的数据进行了相应的分析。地电场是一个重要的地球物理场, 已获得的各种观测资料表明, 基于“ZD9A地电场仪”的地电场观测网, 真正记录到了地球表面的地电场及其时空变化。地电场观测系统将为进一步开展地球电磁学的综合观测和研究提供技术上的支持。

关键词: 地电场, 观测系统, ZD9A地电场仪, 固体不极化电极, 数据处理

Abstract: Basedon the analysis of geoelectric field, observational system and the principle of measurement of the geoelectric field, this paper puts the focus on the key techniques of the observation system (including the Pb-PbCl2 solid unpolarized electrode, ZD9A geoelectric field instrument, suchas principle of operation, specification, operation mode and system connection and others. The geoelectric field is an important geophysical field. Through analysis of various observed data, we can safely say that the data obtained by the observational network can reflect the earth surface's geoelectric field and its space-time variation. This will provide the technical support to the com prehensive observation and re search of the geoelectromagnetism.

Key words: Geoelectric field, Observational system, ZD9A geoelectric field instrument, Solid unpolarized electrode, Data processing

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