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地震 ›› 1998, Vol. 18 ›› Issue (S1): 103-108.

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地电地磁同台观测的研究

曹爱民1), 钱家栋2)   

  1. 1) 中国河北 101601 防灾高等技术专科学校;
    2) 中国北京 100036 中国地震局分析预报中心
  • 收稿日期:1998-06-16 修回日期:1998-06-23 出版日期:1998-10-20 发布日期:2022-09-30
  • 作者简介:曹爱民,男,1967年8月出生,助理研究员,1995年获硕士学位,主要从事前兆综合物理机理研究工作。

STUDY ON THE SYNTHETIC OBSERVATION OF APPARENT RESISTIVITY AND GEOMAGNETISM

Cao Aimin1), Qian Jiadong2)   

  1. 1) College of Disaster Prevention Technology, Sanhe 101601, China;
    2) Center for analysis and Prediction, CSB, Beijing 100036, China
  • Received:1998-06-16 Revised:1998-06-23 Online:1998-10-20 Published:2022-09-30

摘要: 分别在均匀半空间、二层水平介质台址条件下,利用电磁学理论对地电地磁同台观测问题进行了数值模拟,定量地研究了地电观测供电时在地表产生的磁场情况。

关键词: 地电, 地磁, Z分量, 数值模拟

Abstract: This paper deals with numerical stimulation of magnetic filed induced by the current distribution inside the earth medium, with the model of half space and two layers of hori-zontal structure as the power supply provides the current to the ground in the observation of apparent resistivity.

Key words: Geoelectricity, Geomagnetism, Z Component, Numerical Simulation