• Complete profile checks
• Non-destructive layer thickness measurement
• Surface quality checks (undulation)
• Scaled image documentation on tunnel features, work stages and actual condition of structure
• Detailed dimensioning for optimised logistics and billing

TMS Tunnelscan is the powerful data collection and evaluation software for laser scanner measurements in tunnel projects. Together with the Profiler 5003 high-performance imaging scanner from Amberg Technologies, TMS  Tunnelscan forms the most powerful system solution on the surveying market for tunnel as-built documentation and analysis. TMS Tunnelscan supplies reliable information for the tunnel contractor, client, designer, and not least the surveyor.

• Record the geometry and image of the entire tunnel structure during each construction phase
• Determine all areas of under and overbreak
• Calculate detailed excavation quantities
• Compare measurements taken at different times for determination of sprayed concrete layer thicknesses and spatial deformations
• Check the conformity of undulation of tunnel surface layer
• Process georeferenced scanning data from other scanner types through standard PTS data interface.

• Record the geometry and image of the entire tunnel structure during each construction phase
• Determine all areas of under and overbreak
• Automatic data acquisition and evaluation software specially designed for tunnelling works
• Highest performance with up to 500,000 measured points per second (Profiler 5003 from Amberg Technologies)
• Unique measuring speed at highest data density – up to 10’000 times more powerful than conventional methods
• One set of data for geometric and digital image documentation of the tunnel
• Mobile, autonomous and modular system design for optimal integration into the construction process

• Input of project data (axis, transverse slope, theoretical profiles,…)
• Data capturing using TMS ScanControl in combination with a Profiler 5003
• Import the measurement data back in the office software (Profiler 5003 or through PTS interface)
• Process the scan data based on given design elements
• Extract single profiles
• Process a wide range of reports in different formats (under-/overbreak, undulation, volumes,…)