1. Center for Advanced Research of Spatial Information (CARSI), Department of Geography, City University of New York, Hunter College, New York, NY, USA
2. Department of Geography, Environment and Society, University of Minnesota, Twin Cities, Minneapolis, MN, USA
3. Department of Geography and Environmental Studies, University of Colorado, Colorado Springs, CO, USA
4. Research Division, Department of National Parks, Wildlife, Plant Conservation, Bangkok, Thailand
5. Department of Fisheries and Wildlife, University of Minnesota, Twin Cities, St. Paul, MN, USA