Arthur Elmes¹, Angela Erb¹, Zhuosen Wang², Qingsong Sun², Zhan Li³, Dorothy K Hall⁴ and Crystal Schaaf¹, (1)University of Massachusetts Boston, School for the Environment, Boston, MA, United States, (2)NASA Goddard Space Flight Center, Terrestrial Information Systems Laboratory, Greenbelt, MD, United States, (3)Natural Resources Canada, Canadian Forest Service (Pacific Forestry Centre), Victoria, Canada, (4)NASA Goddard Space Flight Center, Cryospheric Sciences Laboratory, Greenbelt, MD, United States