Determination of the electric conductivity of the seabed in shallow waters with varying conductivity profile
- 1 December 1965
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 1 (10) , 274-276
- https://doi.org/10.1049/el:19650249
Abstract
Assuming a natural electromagnetic field as signal source, various measuring techniques are discussed. It is shown that the measurement of horizontal magnetic-field components has some advantages, and a simple relationship between the conductivity of the seabed and the ratio of the magnetic component at the surface to that at the seabed is found.Keywords
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