1. Center for Spatial Analysis, University of Oklahoma, 3100 Monitor Ave. Suite 180, Norman, OK 73019, USA
2. Department of Geography and Environmental Sustainability, University of Oklahoma, 3100 Monitor Ave. Suite 180, Norman, OK 73019, USA
3. Institute for Resilient Environmental and Energy Systems (IREES), University of Oklahoma, 3100 Monitor Ave. Suite 180, Norman, OK 73019, USA
4. Gitwit, Tulsa, OK 74120, USA