Elements of Calibration and Data Interpretation of EMI Sounding Device EMS

P014 ELEMENTS OF CALIBRATION AND DATA INTERPRETATION OF EMI SOUNDING DEVICE EMS 1 ⎧rotH = ( σ + iωµε ) E ⎨ ⎩ rotE = −iωµ H E.V. BALKOV M.I. EPOV A.K. MANSTEIN Y.A. MANSTEIN Institute of Geophysics Siberian Branch of Russian Academy 630090 Russia Novosibirsk Koptyuga str 3 Present work is devoted to development of mathematical apparatus for calibration data processing inversion and visualization of electromagnetic induction sounding device EMS. Mathematical algorithms results of modeling and its practical use will be presented in the contribution. Introduction Electromagnetic induction frequency sounding device EMS (Figure 1a) is the portable shallow-depth prospecting