Application of the Electromagnetic Standing Wave to Geophysical Exploration

详细信息   

• 责任者：Wu Yixiong （Beijing Institute of Hydropower Investigation ; Design and Research ; Beijing 100024 ; China）
• 刊名：Geophysical and Geochemical Exploration
• 出版年：2008
• 卷期：32(6)
• 关键词：地球物理勘探 ; geophysical exploration
• 页码：p.639-646
• 图表：6 illus., 1 table, 1 ref.
• 分类号：1600
• issnNo：ISSN1000-8918
• isbnNo：CN11-1906/P

摘要

This paper deals with the standing wave resulting from the interference of the reflection electromagnetic wave when the electromagnetic wave is transmitted and perpendicular to the strata. The conditions of antinode and node formed on the ground are also discussed. According to the equation deduced by the author, the thickness of the strata and the relative sizes of the electromagnetic parameters in the media on the two sides of the bottom interface of the strata can be determined by measuring the frequency of the antinode. It is also pointed out that at least four natural electromagnetic wave sources can be used in geophysical exploration based on the electromagnetic standing wave method.