This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Robert Krzyżek
AGH University of Science and Technology, Faculty of Mining Surveying and Environmental Engineering, Department of Integrated Geodesy and Cartography 30 Mickiewicza Av., 30-059Krakow, Poland
Anna Przewięźlikowska
AGH University of Science and Technology, Faculty of Mining Surveying and Environmental Engineering, Department of Integrated Geodesy and Cartography 30 Mickiewicza Av., 30-059Krakow, Poland