Comprehensive analysis of soil electrical conductivity: an experimental and device Mastering approach Down load PDF HORIZONTAL SOUNDING: a number of measurements ought to be completed by transferring together a straight line; the road fashioned by the four electrodes becoming either parallel or perpendicular on the axis of the progression. Summary. https://louisjxgmr.blogdon.net/the-smart-trick-of-ground-resistivity-testing-bangladesh-that-nobody-is-discussing-47892341