Setting to earth for computer

The program GMT allows the analysis of setting to earth for tensions DC and AC (of low frequency) of diverse configurations composed by cylindrical electrodes interconnected, in a homogeneous land or stratified (two layers). This analysis understands among other aspects: calculation of the setting resistance to earth, elevation of potential of the system (GPR), calculation of current densities in the conductors, potentials calculation in which point on the land surface (profile and surfaces), tensions calculation in passing and of contact, also, it carries out the interpretation of resistivity measures for Wenner and Schlumberger methods, finding a model of two layers