Drone survey technology helps map northern New Jersey river obstructions and lower flood insurance premiums. Surveyors are harnessing the power of drone technology by focusing on at-risk riparian areas of…

Tips and best practices for getting the most from investigations. By Brian Jones Ground-penetrating radar (GPR) is one of the most accurate non-destructive testing methods available. To get the most…

Rich Haynes, a pipeline resident representative with TRWD, uses a Trimble R8 GNSS unit and a Trimble Yuma 2 tablet to collect as-built measurements of an installed conduit for the…