Detecting early warning signals of tree mortality using multi-scale satellite data: a case study in boreal North Americ

Brendan M Rogers, Woods Hole Research Center, Falmouth, United States, Edward Huntingdon Hogg, Natural Resources Canada - Canadian Forest Service, Edmonton, AB, Canada, Kylen Solvik, University of Colorado at Boulder, Boulder, CO, United States, Junchang Ju, University of Maryland, Earth System Science Interdisciplinary Center, College Park, MD, United States, Jeffrey G Masek, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Michael Michaelian, Canadian Forest Service, Edmonton, AB, Canada, Logan T Berner, Northern Arizona University, SICCS, Flagstaff, United States and Scott J Goetz, Northern Arizona University, SICCS, Flagstaff, AZ, United States