1. Chair of Instrumental Technique, Faculty of Geodesy, University of Zagreb, Kačićeva 26, 10000 Zagreb, Croatia
2. Department of Robotics and Production System Automation, Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Ivana Lučića 5, 10000 Zagreb, Croatia
3. Chair of Land Surveying, Faculty of Geodesy, University of Zagreb, Kačićeva 26, 10000 Zagreb, Croatia