1. a School of Earth Sciences , University of Melbourne , Victoria, Australia
2. b Université du Québec, INRS-ETE , Québec, Québec, Canada
3. c Air Navigation Department , Civil Aviation Administration of Vietnam , Hanoi, Vietnam
4. d Department of Defence , DRDC-Valcartier , Val-Bélair, Québec, Canada
5. e Engineering Research and Development Center , Cold Regions Research and Engineering Laboratory , Hanover, NH, USA
6. f Department of Defence, DSTO, Weapons Systems Division , Edinburgh, SA, Australia