Ground-penetrating radar (GPR) is a geophysical technique used to study the subsurface structure of rocks and soils. The technique works by transmitting high-frequency electromagnetic waves into the ground and measuring the reflected waves.
Ground-penetrating radar (GPR) is a geophysical technique used to study the subsurface structure of rocks and soils. The technique works by transmitting high-frequency electromagnetic waves into the ground and measuring the reflected waves.