Investigation and Analysis of the Precision Criteria in Free and Fixed Levelling Networks.

New Formula for the Evaluation of Accuracy of Angular Measurments at the Points of Triangulation.

Evaluating Accuracy of each Observed Direction at Triangulation Points When Using the Method of Rounds for Angular Measurements.

Assessment of Terrestrial Laser Scanner against Different Surveying Techniques.

Assessment of the Accuracy and Convergence Period of Precise Point Positioning.

Developing the Procedures of No Contact Geodetic Measurements for High Building's Facades with Complicated Separate.

Assessment of Precise Point Positioning of Different Global Navigation Satellite Systems.

A Method of Theodolite Installation at the Intersection of Two Perpendicular Lines.

EVALUATION OF POST-PROCESSED KINEMATIC ACCURACY IN ENGINEERING PROJECTS

IMPROVED ACCURACY OF ELEVATIONS OBTAINED FROM RTK AND KINEMATIC DATA AND ITS IMPACT IN CALCULATING EARTHWORKS