The Calculation of the Apparent Resistivity for Magnetic Source TEM
详细信息
- 责任者：Hao Yansong (Key Laboratory of Non-Destructive Test ; Ministry of Education ; Nanchang Aviation University ; Nanchang 330063 ; China) ; Hu Bo
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2012
- 卷期：36(6)
- 关键词：瞬变电磁法 ; transient electromagnetic methods
- 页码：p.1034-1039
- 图表：42 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN 11-1906/P
摘要
The calculation methods for apparent resistivity in early-time,late-time and all-time with varying magnetic sources of TEM and different working devices were summarized and reviewed in this paper. The whole-space apparent resistivity in tunnel and mine TEM in consideration with the turn off time were discussed. Some conclusions and suggestions were proposed based on an analysis of apparent resistivity combined with the development and application of TEM.