Large Area Subsurface Survey Services

Serving Vancouver, Victoria, Kelowna, Calgary, Regina and All of Western Canada

Large Area Subsurface Surveys

Terraprobe specializes in Large Area Ground Penetrating Radar (GPR) Survey projects from our base in Vancouver and extending our services throughout Western Canada. From pinpointing buried utilities to detecting voids and abandoned concrete works, our surveys cover areas ranging from a few acres to over 100 acres in size. Our expert team gathers and meticulously processes vast amounts of data to deliver high-quality reports and drawings, ensuring thorough pre-construction analysis for your project.

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Applications:

  • Extensive archaeological sites.
  • Detection of underground structures.
  • Cavity identification and mapping.
  • Area clearance prior to construction
  • Bedrock profiling.

Why we use the Stream-C

  • High Productivity: Surveys only need to be performed in one direction to ensure optimal detection of both longitudinal and transversal pipes
  • Facilitates large surveys: The system can be towed manually or with a small vehicle, increasing the acquisition speed (up to 6 km/h).
  • Cost and time reductions: No need to block traffic or perform surveys at night
  • Increase in accuracy with a detection accuracy of as little as 5 cm
  • Increase productivity and have the ability to detect every buried target
  • Highly modular structure allows it to be reconfigured to map sidewalks and difficult to access areas

IDS Georadar Stream-C

  • Massive array of 34 antennas in two polarizations: An accurate 3D reconstruction of the underground utility network is created in a single scan.
  • Automatic Pipe Detection (APD): Real-time automatic detection of buried pipes and cables.
  • Compact size: Stream C’s small dimensions enable it to survey areas inaccessible to larger array systems while maintaining the same accuracy.
  • Robust construction: Built to the highest standards and with robust materials so that it can be used in harsh, demanding environments.
  • 3D radar tomography: Real-time tomography on a GPS or total station assisted cartographic background.
  • Professional subsurface survey: Quickly produce subsurface GIS based digital maps when pipes, cables and buried objects are automatically transferred to CAD and GIS formats.

Contact us for a quote on your next project

Download a sample report

⟶ Flexible Pricing Options

⟶ Performance Warranty

⟶ Local Marking & Reports Available

⟶ Large Equipment Inventory