Dr. Hoehun Ha is Associate Professor of Geography specializing in Geographic Information System (GIS). His primary research interests focus on the linkages between socio-physical environment and human interactions, using GIS and statistical methodologies. His research includes 1) the spatial modeling of chemical exposure and risk assessment, and the investigation of soil contamination with toxic substances in Anniston, Alabama. He also has worked on 2) conservation easement suitability modeling : a case study from South-East Michigan and 3) roadkill hot-spots modeling using a geographic socio-environmental niche-based approach: a case-study from 3 state highways in Central California. Furthermore, in his current research, he has developed 4) spatial models in public health - physical / socioeconomic based approach; a case study from U.S counties.
His teaching interests cover a wide range of geography courses including: Introduction to GIS, Advanced GIS, GIS in Environmental Modeling & Management, GIS in Public Health, Cartography, Geography of World Region, Human Geography, Spatial Statistics, and Earth Systems Science.
Dr. Ha's publications have appeared in numerous internationally reputable scholarly journals including: Environmental Science & Technology, Computers, Environment and Urban Systems, Transportation, Applied Geography, Ecological Informatics, High Altitude Medicine & Biology, International Journal of Environmental Health Research, and International Journal of Environmental Research and Public Health. He is a member of Association of American Geographers (AAG) and Applied Geography Conference (AGC).
Experience
–present
Assistant Professor of Geography, Auburn University , Auburn University at Montgomery
2013–2015
Postdoctoral associate, Central Michigan University
2012–2013
Associate Resesrch Fellow, Korea Research Institute for Human Settlements (KRIHS)
Education
2011
State University of New York at Buffalo, Ph.D in Geography
2007
State University of New York at Buffalo, M.A in Geography
2003
Utah State University , B.S in Environment and Society
Publications
2023
Spatial variations in the associations of mental distress with sleep insufficiency in the United States: a county-level spatial analysis, International Journal Of Environmental Health Research
2022
A maximum entropy and GIS approach to predict potential habitat for northern bobwhites in the Black Belt prairie physiographic region of Alabama, Ecological Informatics
2021
Identifying potential wildlife-vehicle collisions (WVC) locations for black bear (Ursus americanus) in Florida under different environmental and human population factors, Papers in Applied Geography
2020
An ecological study on the spatially varying association between adult obesity rates and altitude in the United States: using geographically weighted regression, International Journal Of Environmental Health Research
2020
Investigating the association between household firearm ownership and suicide rates in the United States using spatial regression models, Applied Geography
2019
A spatial epidemiology case study of mentally unhealthy days (MUDs): air pollution, community resilience, and sunlight perspectives, International Journal Of Environmental Health Research
2019
Assessing community vulnerability to floods and hurricanes along the Gulf Coast of the United States, Disasters
2018
An Ecological Study on the Spatially Varying Relationship between County-Level Suicide Rates and Altitude in the United States, International Journal of Environmental Research and Public Health
2018
Using geographically weighted regression for social inequality analysis: Association between Mentally Unhealthy Days (MUDs) and socioeconomic status (SES) in U.S. Counties, International Journal Of Environmental Health Research
2017
Modeling potential wildlife-vehicle collisions (WVC) locations using environmental factors and human population density: a case-study from 3 state highways in Central California, Ecological Informatics
2017
Geographic variation in Mentally Unhealthy Days (MUDs): air pollution and altitude perspectives, High Altitude Medicine & Biology
2016
Analysis of Pollution Hazard Intensity: A Spatial Epidemiology Case Study of Soil Pb Contamination, International Journal of Environmental Research and Public Health
2016
Modelling potential conservation easement locations using physical and socio-economic factors: A case-study from south-east Michigan, Applied Geography
2014
Analysis of heavy metal sources in soil using kriging interpolation on principal components, Environmental science & technology
2012
Spatial epidemiologic analysis of relative collision risk factors among urban bicyclists and pedestrians, Transportation
2011
Analysis of traffic hazard intensity: A spatial epidemiology case study of urban pedestrians, Computers, Environment and Urban Systems
2011
Risk-based characterization of contaminated industrial sites using a multivariate statistical and GIS-based approach in Anniston, Alabama, State University of New York at Buffalo
2009
Geo-Spatial Information and Decision Support for Urban Planning, Wuhan University Press
2007
Geographical Analysis of Pedestrian Accidents in Buffalo, NY using GIS applications, State University of New York at Buffalo