Geophysical Survey Systems, Inc.
 
Application Overview
 
Concrete NDT
Utility Locating
Road Evaluation
Bridge Inspection
Geology/Geophysics
Archaeology/Forensics
What Is GPR?
What Is EM?
FAQ's

Utility Locating and Mapping

Utility locators, construction professionals, environmental firms and surveyors often need a reliable way to non-destructively locate subsurface targets prior to digging, trenching, conducting site assessments or mapping. GPR is the most viable tool available for these professionals due to its accuracy and ease-of-use. These key points make it a necessary tool for damage prevention on construction sites.

With GSSI’s high-resolution antennas, even small subsurface targets are located in real-time and can be seen at depths ranging to 18 feet or more through natural or manmade surfaces. Unlike radio frequency locaters, GPR produces an image that displays the exact location and depth of both metallic and non-metallic subsurface utilities. GPR images can even be viewed in 3D. The technology is successful in a variety of difficult applications, such as the location of plastic and terracotta pipelines, water and sewer lines, cable, voids, tree roots and underground storage tanks.

Utility Locating Using GPR and EM

Construction Professionals Use GPR and EM For:

  • Utility detection - metallic and non-metallic
  • Utility positioning
  • Environmental remediation
  • Damage prevention
  • Turf assessment
  • Void location

 

GSSI recommends UtilityScan, TerraVision, Profiler