Product Information

SiTrack:One Rail Maintenance

SiTrack:One Rail Maintenance

SiTrack:One Rail Maintenance & Refurbishment Solution Survey-grade 3D point clouds without GNSS for efficient rail maintenance
Brand: Leica
Model No: SiTrack
Detailed Description

SiTrack:One ensures complete coverage of the entire rail infrastructure surface without the need to receive GNSS signals for position information. With a one-of-a-kind mounting design, this total solution for rail maintenance and refurbishment produces synchronised engineering, survey-grade 3D point clouds for accurate as-built drawings. A full day’s work of surveying can easily be accomplished with re-chargeable, hot-swappable batteries.

User benefits include:

  • Improved safety for measuring by quickly getting on and off the tracks
  • Increased productivity with easy reality capture software
  • Simple and easy handling of large amounts of data
  • More convenience to work above or below ground

Accurate positioning anywhere

The sophisticated system is equipped with two powerful Distance Measurement Instrument (DMI) or Odometers that provide accurate positioning in GNSS-denied areas, such as underground railway tunnels. The system’s on-site calibration process guarantees permanent alignment of the relative position between the sensors and its onboard inertial momentum unit, guaranteeing position accuracy.

Measuring from any position

Slab Track Adjustment : SiTrack Rail Maintenance


High standards are set in surveying with the purpose of building a slab track. It requires much effort to adjust an already fitted rail. That is why deviations must be detected with millimeter accuracy on site and the correction values have to be made available online. SiTrack also delivers the precision for measuring tracks for over 250km/h - all absolutely reliable. All correction values are calculated immediately and are displayed to the user on site. This method grants a productive and smooth adjustment process and an immediate quality check. Using the Leica SiTrack solution reduces the risk of re-adjustments and lowers overall construction costs.



The SiTrack:One provides a complete solution for any rail maintenance need with multiple mounting options. The Leica Scanstation P40 can either be mounted vertically in the centre of the rails or inverted directly over the rail track. Rail bridge sleeper replacements can be measured quickly generating a numbered as-built replacement plan for each individual sleeper on a rail bridge.


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Contact Person
( Partner )
Location : Pune