What is geoelectric sounding for predicting aquifer properties?

Geoelectric sounding is a geophysical survey method that involves measuring the electrical resistivity of subsurface materials to infer properties such as water content and permeability. By analyzing variations in resistivity, geoscientists can infer the presence of aquifers, their extent, and potential water-bearing properties. This technique helps in understanding the subsurface characteristics and aids in groundwater exploration and management.