The determination of the vertical displacements in the levelling networks on the area of the

In graduate thesis proceedings, results and ascertainments of determination of the vertical displacements in levelling networks on the area of the Ljubljana basin are presented. Vertical displacements are consequence of geotectonic movements and can be measured with leveling method. This is the most accurate and very easy method for determination of height difference between two geodetic points. Vertical displacements of Ljubljana city levelling network are determine with comparison between four term measurements. The Ljubljana city leveling network includes the city of Ljubljana with its surroundings. Adjustment proceedings and results of individual leveling networks or leveling lines are presented. Results of adjustment are processed with two softwares. Unstable vertical points are determined in software PREMIK, stability of leveling network is statistically tested with software DAH (Deformation Analysis Hannover)