Fig. 7From: A simple method to evaluate the uncertainty of magnetotelluric forward modeling for practical three-dimensional conductivity structure modelsMT sounding curves scaled by square root of the period and coefficient of variation of a rotational invariants and b impedance elements rotated to the \(\left( {x_{{\text{N}}} ,y_{{\text{E}}} } \right)\) coordinate system for site Tris11 of the S Atlantic models. Colored lines are the sounding curves for the 10 models. Symbol with error bar indicates the mean and the standard deviation of the 10 samplesBack to article page