Michael Daniel, University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, John W Holt, University of Arizona, Geosciences, Lunar and Planetary Laboratory, Tucson, AZ, United States, Mikaila Mannello, University of Maine, Earth and Climate Sciences and Climate Change Institute, Orono, United States, Jilu Li, University of Kansas, Center of Remote Sensing and Integrated Systems (CReSIS), Lawrence, United States, Fernando Rodriguez-Morales, Center for Remote Sensing of Ice Sheets, Lawrence, KS, United States, Douglas Brinkerhoff, University of Montana, Department of Computer Science, Missoula, United States and Martin Truffer, University of Alaska Fairbanks, Fairbanks, United States