(PhD Université d’Aix-Marseille I, 2002)
Past and present climate change, paleoecology, environmental modeling, data mining and analysis.
(PhD Arizona State University, 2005),
Director of Undergraduate Studies – human-environment interactions; vulnerability; hazards and disasters; environmental justice; health disparities; climate change, water, wildfire, and air pollution
(PhD UC Santa Barbara, 1999)
Environmental hazards, emergency management, transportation, geographic information science
(PhD Cornell, 1997)
CSBS Associate Dean and Director of Snow and Ice Lab -- microwave remote sensing of the cryosphere, application of radar interferometry to studies of glaciers and ground displacement
(PhD UNC Charlotte, 2018)
Geographic data science, spatiotemporal computing, machine learning, spatial epidemiology
(PhD University of Colorado-Boulder, 2013)
Political geography, political violence, Kenya, spatial statistics, GIS, climate change and conflict
(PhD University of Utah, 2009)
GIS, spatial analysis, geography of terrorism and insurgent activity, complex systems in social and geographic spaces
Geomorphology, stratigraphy, sedimentology, geoarchaeology, arid lands, petroleum geology
(PhD University of Washington, 2007)
Director of Graduate Studies. -- glaciology, climate change, modeling glacier mass balance, ice core analysis, glacier geomorphology.
(PhD University of California - Los Angeles, 2014)
Mountain hydrology, snow optics and remote sensing, radiative forcing by light absorbing particles in snow and ice, cryosphere-climate interaction.
(PhD UCLA, 1998)
Economic/urban geography, global urban and regional development, regional science and spatial analysis, China