Affiliation: | 1. Applied Geomatics Research Group, Centre of Geographic Sciences, 50 Elliot Road, Lawrencetown, Nova Scotia, B0S 1M0, Canada;2. Cold Regions Research Centre, Wilfrid Laurier University, Waterloo, Ontario, Canada;3. Department of Geography, University of Toronto, Mississauga, Ontario, Canada;4. Natural Resources Canada, Geological Survey of Canada, Ottawa, Ontario, Canada |