Electromagnetic-methods

13 Março 2023, 08:00 • Stéphanie Dumont

Presentation of the electro-magnetic methods used in geophysical prospection. Definition of dielectric constants. Introduction to equation of EM waves to highlight the sensitivity of the methods to propagating/diffusive phenomena and to their behavior when propagating into different media. Principle of ground-penetrating radar, magneto-tellurics and time/frequency-domain EM methods.