Research on the method of improving resolution of transient electromagnetic

摘要：

The transient electromagnetic method (TEM) is sensitive response to low-resistivity abnormity,It now has achieved remarkable effect on coal hydrogeological prospecting.Through testing the method on TEM data from the four different coal mines and theoretical geological modeling,This paper illustrates that the method can highlight abnormality and improve resolution,which makes use of the Differentiation and the Conversion method,based on the inversion result of the transient electromagnetic method.The examples confum the validity of interpretation method to improve TEM resolution.

作者: Jintao Liu Hanming Gu Xiangyun Hu Wanyong Zhou Wangzhu

作者单位: Institute of Geophysics & Geomatics,China University of Geosciences,Wuhan 430074,China Geophysical S Institute of Geophysics & Geomatics,China University of Geosciences,Wuhan 430074,China Geophysical Survey Brigade of Hubei Coal Bureau,Wuhan 430200,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)

会议地点: 武汉

会议语种:英文

页码: 353-356

在线出版日期: 2008-06-15（万方平台首次上网日期，不代表论文的发表时间）