logo logo

How Is Copper E Tracted From Its Ore In The Ground

Ground-penetrating radar gpr is a geophysical method that uses radar pulses to image the subsurface.This nondestructive method uses electromagnetic radiation in the microwave band uhfvhf frequencies of the radio spectrum, and detects the reflected signals from subsurface structures.Gpr can have applications in a variety of media, including rock, soil, ice, fresh water, pavements and.