Ground-penetrating radar (GPR) is a geophysical method that uses radar pulses to image the subsurface. GPR can be used in a variety of media, including rock, soil, ice, fresh water, pavements and structures. It can detect objects, changes in material, and voids and cracks. The effectiveness of GPR in these activities is highly site-specific and soil dependent.
GPR is able to detect metallic and non-metallic services such as polyethylene water and cable pipes. Ground penetrating radar (commonly called GPR) is a high resolution electromagnetic technique that is designed primarily to investigate the shallow subsurface of the earth, building materials, and roads and bridges.
Ground-penetrating radar antennas are generally in contact with the ground for the strongest signal strength. GPR can provide precise information concerning the nature of buried objects. GPR data are displayed on printer paper or on a computer screen during real time. Ground penetrating radar method is based on the use of radiofrequency electromagnetic (EM-) waves. ground penetrating radar depends on what antenna frequency is used and therefore the signal wave length. Our ground penetrating radar services will locate inclusions embedded in concrete walls, ceilings and floors. https://www.geoscan.com.au/services/ground_penetrating_radar_imaging