1. Department of Geography, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada;
2. Climate Research Division, Environment and Climate Change Canada, 4905 Dufferin Street, Toronto ON M3H 5T4, Canada;
3. C-Core, 1 Morrissey Road, St. John’s, NL A1B 3X5, Canada