Multi-frequency electromagnetic induction profilers
Electromagnetic sounding is well known as a powerful tool for the study of the Earth crust at various depths – from few centimeters up to deep mantle. The technology of this study is based on the detection of peculiarities of spatial distribution of electromagnetic fields induced in the electrically inhomogeneous media by different sources. The adequate interpretation of the field observation data gives possibility to get quality information about the geometric dimensions (size, depth) and electric parameters of inhomogeneity and also their dynamics.
Frequency domain electromagnetic induction sounding is the full title of the method, hardwired in AEMP-14 and Geovizer devices.