LISBON — The Columbiana County GIS Department gained a new tool this year to search underground for cemetery graves, utility lines or even forensic evidence, utilizing ground penetrating radar (GPR) ...
No audio available for this content. An Ellingson Companies surveyor works on an underground utility line. (Image: Ellingson Companies) The danger of hitting a buried water or gas pipe when digging ...
GSSI has announced a new UtilityScan GPR system for efficiently identifying and marking the location and depth of subsurface utilities. The new UtilityScan’s compact size makes it portable and easy to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results