Geo Physical Survey
Soil Resistivity is a measure of how much the soil resists the flow of electricity. It is a critical factor in design of systems that relay on passing current through the earth's surface. An understanding of the soil resistivity and how it varies with depth in the soil is necessary to design the grounding system in an electrical substation or of lightning conductors. It is needed for design of grounding (earthing) electrodes for high voltage direct current transmission system.
In Geo Drilling Solutions, the test is carried out by Wenner Method, as per IS Code 3043-1987.
