An Analysis of Modeling and Characteristics of Static Effect in Electromagnetic
详细信息
- 责任者：Wang Zhihong (Airborne Survey and Remote Sensing Center ; Nuclear Industry ; Shijiazhuang 050002 ; China) ; Tan Fuqiang
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2012
- 卷期：34(2)
- 关键词：电磁测深 ; electromagnetic sounding
- 页码：p.167-173
- 图表：8 illuys., 2 tables, 17 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
Some geoelectric models were established and computations were carried out in this paper.Based on analysis and study of the computation results, the characteristics of static effect were summed up.Static effect influence mainly resistivity in the TM polarization mode,but the influence on resistivity and phase are little in the TE polarization mode.It has a certain influence area in the transverse direction,and the closer to the surface,the more the influence will be serious in the longitudinal direction,so it has less influence on deep abnormal body.