Complex Susceptibility Measurement Using Multi-frequency Slingram EMI Instrument
F.-X. Simon, A. Tabbagh, J. Thiesson, J.C. Donati and A. Sarris
Event name: Near Surface Geoscience 2014 - 20th European Meeting of Environmental and Engineering Geophysics
Session: GPR and Electromagnetics
Publication date: 08 September 2014
Info: Extended abstract, PDF ( 1.28Mb )
Price: € 20
Complex magnetic susceptibility is a well-known property both theoretically and experimentally. To achieve this measurement, different ways have been tested, like TDEM or multi-frequential measurement on soil sample. In this study we carry out the measurements by the use of a multi-frequential EMI Slingram instrument to collect data quickly and in-situ. The use of multi-frequency data is also a way to correct effects of the conductivity on the in-phase component and effects of the magnetic susceptibility on the quadrature component of the raw signal.