Simple linear inversion of soil electromagnetic properties from analytical model of electromagnetic induction sensor (CROSBI ID 608968)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vasić, Darko ; Ambruš, Davorin ; Bilas, Vedran
engleski
Simple linear inversion of soil electromagnetic properties from analytical model of electromagnetic induction sensor
We present an analytical model of electromagnetic induction sensor with several receiver coils placed horizontally above a soil consisting of arbitrary number of conductive and magnetic layers. The modeled region is truncated far from the transmitter coil and the solution for its vector magnetic potential is given as a series. We linearize the model with respect to the soil electrical conductivity and magnetic susceptibility of each layer, and calculate the total contribution of all layers by superposition. We evaluate the validity of the linear approximation. Finally, we postulate the inverse problem of determination of the electromagnetic properties of the soil layers using single excitation frequency and illustrate the inversion procedure on a synthetic data set. The linear model and the inversion procedure are suitable for field deployable instrument.
induction sensor; soil conductivity; soil susceptibility; inverse problem; electromagnetic sounding
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
15-19.
2014.
objavljeno
Podaci o matičnoj publikaciji
Baglio, Salvatore ; Gurkan, Deniz
Piscataway (NJ): Institute of Electrical and Electronics Engineers (IEEE)
978-1-4799-2180-5
Podaci o skupu
IEEE Sensors Applications Symposium, IEEE SAS 2014
predavanje
18.02.2014-20.02.2014
Queenstown, Novi Zeland