Fig. 13From: Approximate treatment of seafloor topographic effects in three-dimensional marine magnetotelluric inversionSynthetic and inverted models for Case III (checkerboard test). Panels (a) and (b) are a plan view (z = 11 km) and cross-section (x = 0 km) of the synthetic model, respectively. The white crosses indicate the site locations. Panels (c)–(f) are the inverted model at the eighth iteration, with RMS d misfit = 1.62. Panels (c) and (d) are plan views at 60 km and 300 km depth, and panels (e) and (f) are cross-sectional views cutting at x = 0 km and 700 km, respectively. The dashed lines denote the conductivity boundaries indicated in the synthetic models (a) and (b) and are only plotted in the central part of the model domain.Back to article page