A direction finding technique for the ULF electromagnetic source

A technique of direction finding is proposed, which can be applied to the magnetic-dipole type source located in the conductive ground. To distinguish a weak ULF source signal from the natural noise a network of multicomponent magnetometers is supposed to be used. The data obtained by the ground-bas...

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Bibliographic Details
Main Authors: V. V. Surkov, O. A. Molchanov, M. Hayakawa
Format: Article
Language:English
Published: Copernicus Publications 2004-01-01
Series:Natural Hazards and Earth System Sciences
Online Access:http://www.nat-hazards-earth-syst-sci.net/4/513/2004/nhess-4-513-2004.pdf