Chair, Professor, and Deputy Director, CUNY Institute for Sustainable Cities
Office: 1005 HN
Allan Frei is a climatologist whose research interests have focused on the potential impact of climate change on hydrology, including snow cover and extreme storms and floods. Recent projects include an investigation of potential impacts of climate change on New York City's water supply in collaboration with the New York City Department of Environmental Protection. Prof. Frei’s main educational interests have been in curriculum development for Environmental Studies and Physical Geography. Prof. Frei currently serves as Chair of the Department of Geography at Hunter College, and as a Deputy Director of the CUNY Institute for Sustainable Cities.
Ph.D. 1997 Rutgers University, New Brunswick, NJ, Geography M.S. 1987 New York University, New York, NY, Applied Science B.A. 1983 New York University, New York, NY, Computer Science
Climate variations, snow cover fluctuations, water resources
Weather & Climate, Earth Systems Science
- Understand linkages between sea ice and snow cover in the Arctic Climate System
- Evaluate potential impacts of climate change on New York City water supply
Publications: selected publications since 2008
Frei, Allan, Marco Tedesco, Shihyan Lee, James L. Foster, Dorothy K. Hall, Richard E. Kelly, and David A. Robinson, 2011, A review of global satellite-derived snow products, Advances in Space Research, in press, doi:10.1016/j.asr.2011.12.021
Matonse, Adao H., D. Pierson, A. Frei, M. Zion, E. Schneiderman, A. Anandhi, R. Mukundan, S. Pradhanang, 2011, Effects of changes in snow pattern and the timing of runoff on NYC water supply system, Hydrological Processes, doi: 10.1002/hyp.8121
Anandhi, A., A. Frei , D. Pierson , E. Schneiderman , M. Zion , D., A.
Matonse, 2011, Examination of change factor methodologies for climate change impact assessment, Water Resour. Res., 47, W03501, doi:10.1029/2010WR009104
Ghatak, D., A. Frei, G. Gong, J. Stroeve, and D. Robinson, 2010, On the emergence of an Arctic amplification signal in terrestrial Arctic snow extent, J. Geophys. Res., 115, D24105, doi:10.1029/2010JD014007.
Frei, A., and S. Lee, 2010, A comparison of optical-band based snow extent products during Spring over North America, Remote Sensing of Environment, V114, p. 1940-1948, DOI:10.1016/j.rse.2010.03.015
Ghatak, D., G. Gong, and A. Frei, 2010. North American temperature, snowfall, and snow depth response to winter climate modes, Journal of Climate, V23, p. 2320-2332, DOI:10.1175/2009JCLI3050.I
Frei, A., 2009. A new generation of satellite snow observations for large scale earth system studies, Geography Compass 3: 10.1111/j.1749-8198.2009.00221.x
Frei, Allan, 2009, Invited Book Review: Snow and Climate: Physical Processes, Surface Energy Exchange and Modeling, Richard L. Armstrong and Eric Brun (ed.), Cambridge University Press, 2008, Bulletin of the American Meteorological Society, V90, no. 4, April 2009, p. 539-540
Stroeve, Julienne, A. Frei, D. Ghatak, and J. McCreight, 2008. Arctic Sea Ice Variability Revisited, Annals of Glaciology, V48, p. 71-81