the impacts of megaengineering projects, the changing world religion map, urban globalization in cyberworlds

Probability-based spatial data storage techniques, geographic information systems (GIS), global navigation satellite systems (e.g., GPS), GIS history

Fluvial & soil geomorphology, Earth system science, nonlinear dynamical systems

Cultural-historical geography, American landscapes, Infrastructure, especially transportation, and its relationship to economic, social, and legal processes and engineering technologies

spatial-temporal analysis of medical care availability, accessibility and utilization, telemedicine, application/assessment and allocation, infectious/contagious pandemic diseases, evolution of educational/religious landscapes of Detroit, historical geography of River Rouge, Michigan