GPR (Ground Penetrating Radar), also known as GEORADAR, is a geophysical survey method, which basically consists of the continuous emission of electromagnetic waves into the ground. Part of these waves is reflected on in-depth structures or objects. Signals are emitted and received through an antenna placed on the terrain surface.
After many years of development, GPR is currently considered as the most sophisticated equipment for scanning and low-depth surveys.
Its main advantages are: