Advances and trends in geodesy, cartography and geoinformatics : proceedings of the 11th International Scientific and Technical Conference on Geodesy, Cartography and Geoinformatics, Demänovská dolina, Low Tatras, Slovakia, 10-13 October 2017 - Molčíková, Soňa; Hurčíková, Viera; Zelizňaková, Vladislava; Blišťan, Peter (CRC Press, 2020)