GPR works by sending a tiny pulse of energy into a material and recording the strength and the time required for the return of any reflected signal Advancing technology is helping National Park ...

Architects used ground penetrating radar (GPR) during the preliminary planning ... On the right side yard, GSSI collected data by creating a grid formation of 25 by 25 m with lines spaced at ...

GSSI, a manufacturer of ground penetrating radar (GPR) equipment, will be showcasing its latest GPR technology at the 2016 World of Concrete conference, to be held February 2-5, 2016, at the Las ...