The system provides a definition of the parameters of outlines of the permanent way, subgrade and ballast section, as well as the definition of above-standard deviations of the parameters from the design (passport) rules.

During the process of creation of pseudo-image after preprocessing of the spatial scan results highlighted elements that belong only to the subgrade and ballast section.

The results of the spatial scanning combined with video surveillance data allow to solve an additional problems of control:

• control of the devices at the railroad crossings;
• compliance with safety when performing track works.

The control system of clearances of structure approach and intertrack spaces designed to control:

• violations of clearances of structure approach in accordance with current normative documentation;
• distance from the center line of a track to the constructional elements of bridges and tunnels;
• intertrack space.

An important area of application of the control system of dimensions of bridges and tunnels with the calculation of the shift between the center line of a track and the center of the structures approach (eccentricity of spans).