GSSI’s TerraVision™ is
the most technically advanced GPR product on the market. This
one-pass 3D system affords the fastest, most accurate data collection
and target identification available.
TerraVision is a multi-antenna array system, meaning there are
14 antennas working simultaneously to gather data in real time.
The power within this product lies in its ability to quickly
and easily gather full 3D data in six foot paths. Results are
then calculated in the field for immediate use.
Designed to collect several miles of data at a speed of five
miles per hour, TerraVision delivers the full resolution of one
scan per inch. At this resolution, even rebar mesh is detectable.
As speed increases (up to 15mph), Terravision automatically drops
resolution and correctly smoothes the data to accommodate for
scans that were not collected at one inch apart.

At typical speeds for locating pipes (5 mph/8 kph) users can collect
a 1500-foot line of data in under five minutes. Anyone with experience
collecting 3D data will recognize not only what a huge advance
in technology this represents but also what a huge dataset can
be collected. The data results are presented, edited and saved
in an easy to use interface that can be output to a CAD file. Whether
you want to locate pipes to within a few inches, or compare subtle
3D geologic changes over many miles, TerraVision offers a simple
and efficient means for achieving answers fast.
Typical Uses of TerraVision Include:
- Large scale utility detection
- Archaeology
- High-speed airport runway inspection
- Site assessments on a large scale
TerraVision Benefits:
- Array system using 14 GSSI antennas
- Data is acquired and processed with speed
- Large scale data acquisition
- Cutting-edge antenna layout
- Ability to complete many jobs in one pass with 6-foot
wide survey path
- 3D data files acquired automatically in real-time
- Post-processing that can easily be done in the field
- Automatic target recognition
- Very user-friendly system
- GPS compatible
- Flexibly designed cart can be adapted to most vehicles
TerraVision
Brochure and Specifications
Utility Locating
and Mapping Case Studies |