In the geodesy, precision control measurements are carried out on facilities in order to detect deformations, displacements and changes in the geometry of the object in a timely manner. In the Master’s thesis we dealt with the control measurements of the ski lift guides in the NC Planica. We carried out the check measurement because the ski lift operator found repeated damage to the lining of some wheels on the ski lift guide. In order to ensure high-quality results in the monitoring of a facility, we need to select an appropriate measurement method and an appropriate geodetic instrumentation. To carry out the measurements, we have set up a geodetic network consisting of thirteen points. On the basis of the tachymetric measurement, we determined the dimensions and directions of the deviations of the wheel positions on the ski lift guide Čaplja along which the cable wire run. The reference data represents the designed deviations of the steering wheel positions on the ski lift guide in relation to the axle. We analysed the data and results obtained in different ways and presented them in tabular and graphical form. By processing the measured values, we found deviations which confirm the operator’s observations.
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