The Water Myth

The Water Myth

For many years, the myth that GPR does not work when the ground is wet has persisted. In the earliest days of GPR, one of the first things discovered was that the radio wave propagation velocity in the ground was strongly controlled by the volumetric water content....

Historic Road Construction GPR Survey | Archaeology

The location of a historic Viking route in Denmark was not well defined. In many places where a road foundation was constructed, the road base was placed in soft peaty soil. The road material was then pushed into the soft soil by the constant traffic, leaving no...