![]() ![]() The synthetic data, after adding different levels of Gaussian noise, were inverted using RES2DINV software then the interpretative models were compared with the initial synthetic models using different parameters to estimate the quality of the matching. Furthermore, a ‘non-classical’ configuration (i.e. For each model, the apparent resistivity data-and relative pseudo-sections-were calculated for common electrode arrays (Wenner, dipole–dipole, Wenner–Schlumberger). A set of 2D simulations, starting from the synthetic models, was carried out to compare the behaviour of the different arrays when acquiring measurements of electrical resistivity tomography. The first class of models represents buried walls, similar archaeological remains or remains of buried foundations the other class corresponds to a sea-water intrusion of a fresh water aquifer, which is generally studied in hydrogeophysics. The models considered are related to two main problems, which are very common in geophysical research regarding hydrogeology and engineering. In this paper, the response of different synthetic models to geoelectrical multi-electrode surveys is studied. ![]()
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