The theme Subsurface 3D Displacement Measurement is used for management, evaluation and visualization of data coming from subsurface 3D measurements. Measuring data can be imported in 2doc from files in various formats or alternatively be entered or corrected manually. 2doc provides various visualizations of the data that allow the user to get a quick and extensive overview of the convergence behavior in the tunnel. Besides the common time/movement diagrams (for each component L(longitudinal),T(ransvesal),H(eight), LT, TH, LH, LTH) 2doc provides Vector diagrams, time/direction, time/radial displacement, time/distance diagrams, polar charts, 3D-diagrams, influence line diagrams of point movement (again for all components) influence line diagrams of direction and influence line diagrams of radial displacement. All influence line diagrams can of course be displayed with tendency lines. The advance status (coming from the theme construction phases advance status) can be displayed in all diagrams over time or over tunnel axis). All visualizations provide a rich set of user changeable properties that allow the adaption to project specific needs. As with all other themes in 2doc diagrams combined with other data can be presented as reports.