1. 1 Faculty of Geo-Data Science, Geodesy, and Environmental Engineering, Department of Integrated Geodesy and Cartography , AGH University of Science and Technology , 30 Mickiewicza St., 30-059 Krakow , Poland
2. 2 Faculty of Technical Engineering , State University of Applied Sciences in Jaroslaw , 16 Czarnieckiego St., 37-500 Jarosław , Poland
3. 3 Department of Land Cadaster, Faculty of Land Management and Tourism , Lviv National Envinronmental University , 1 Volodymyr Velykyi str., 80-381 Dubliany , Ukraine
4. 4 Institute of Earth Sciences , University of Silesia in Katowice , 12 Bankowa St., 40-007 Katowice , Poland
5. 5 Global Justice Program , Yale University , P.O. Box 208306, New Haven, Connecticut, 06520-8306 , USA
6. 6 Hainan University - Arizona State University Joint International Tourism College , 570228 Haiyun Middle Rd, Meilan District, Haikou, Hainan , China
7. 7 Center for Tourism Research , Wakayama University , Wakayama , Japan