Geophysical Survey Systems (GSSI), a manufacturer of ground penetrating radar (GPR) equipment, announced updates to its UtilityScan GPR.This system can locate the position and depth of metallic and non-metallic objects, including service utilities such as gas, communications, sewer lines as well as underground storage tanks and PVC pipes.The newly released 3-D data collection and playback mode for the UtilityScan DF model now provides an X-ray-like image of the ground in addition to the standard 2-D mode, making it suited for environmental assessment. The UtilityScan DF offers a non-intrusive means of examining the subsurface for environmental hazards such as soil contamination,
