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...

GPR for Flood Damage Assessment

GPR for Flood Damage Assessment In the spring of 2017, southern Quebec, Canada had unprecedented rainfalls and widespread flooding. Rivers in the Montreal area burst their banks and submerged communities. In one community, a local pedestrian pier was completely...

Concrete Construction Practice Classifications

n many instances, historic construction practice may not be known or documentation readily retrieved. RoadMap GPR creates images and tabulated data which classify changes in construction practice. The example shown here is from an investigation of a section of Hwy....