The electrical resistivity survey is a method of measuring the electrical potential at the polls by two points on the ground surface caused by leaving DC flows through into the subsurface.
The electrical resistivity survey is a survey by measuring the voltage at two points on the ground surface caused by the emission electric current to flow through the subsurface.
The electrical resistivity survey a survey by measuring the electric potential at two points on the ground surface resulting from electrical direct current flows through a let down. Subsurface.