TcpTunnel can be installed in a wide range of motorized total stations, or in a data collector. The cross sections are measured automatically, simply giving the desired interval and the number of points per profile. The application shows the theoretical and measured tunnel section, with top and front views displaying infra and over-excavation areas. It also has functions for setting out the front, pavement or tunnel profiles, checking control points, calculating areas, etc.
TcpTunnel CAD processes tunnel surveying data measured by total stations running TcpTunnel or other programs. TcpTunnel CAD calculates from the points and alignment the cross sections, that can be filtered and edited, and allows you to compare with the tunnel template drawn as a polyline. You can also draw profiles in single or sheet mode with multiple customization options, as well as generate the 3D model of the tunnel. The application also calculates infra or over-excavation areas and volumes, generating reports that can be printed or exported to various formats.