1. School of Mining and Geosciences, Nazarbayev University, 53 Kabanbay Batyr Ave., Block 6, Room 6.221, Astana 010000, Kazakhstan
2. Institute of Geodesy and Geoinformation Science, Technische Universität Berlin, Kaiserin-Augusta-Allee 104-106, 10553 Berlin, Germany
3. Sarmap SA, Via Stazione 52, 6987 Caslano, Switzerland
4. School of Education, ADA University, Ahmadbey Aghaoghlu Street 61, Baku AZ1008, Azerbaijan
5. Institute for Cartography, Dresden University of Technology, Helmholtzstr. 10, 01069 Dresden, Germany