Rebecca Bergquist Neumann¹, Joel Eklof², Mark P Waldrop³, Benjamin M Jones⁴, Colby Moorberg⁵, Lundquist Jessica², Jesse Turner⁶, Jack W Mcfarland⁷, Eugenie Susanne Euskirchen⁸, Colin Edgar⁸ and Merritt R Turetsky⁹, (1)University of Washington, Seattle, WA, United States, (2)University of Washington, Civil and Environmental Engineering, Seattle, WA, United States, (3)US Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Menlo Park, CA, United States, (4)U.S. Geological Survey, Anchorage, AK, United States, (5)Kansas State University, Department of Agronomy, Manhattan, KS, United States, (6)University of Washington Seattle Campus, Civil and Environmental Engineering, Seattle, WA, United States, (7)US Department of Interior, Geological Survey, Menlo Park, CA, United States, (8)University of Alaska Fairbanks, Fairbanks, AK, United States, (9)University of Colorado, Boulder, Ecology and Evolutionary Biology, Boulder, CO, United States

Mikhail Mack, Wilfrid Laurier University, Waterloo, ON, Canada, William L Quinton, Wilfrid Laurier University, Cold Regions Research Centre, Waterloo, ON, Canada, James McLaughlin, Ontario Forest Research Institute, Ministry of Natural Resources and Forestry, Sault Ste. Marie, ON, Canada, Olga Makarieva, St. Petersburg State University, Melnikov Permafrost Institute, Yakutsk, Russia and Nataliia Nesterova, St. Petersburg State University, Hydrograph Model Research Group, Yakutsk, Russia

Kevin M Schaefer¹, Richard H Chen², Gerald V Frost Jr³, Roger J Michaelides⁴, Mahta Moghaddam⁵, Andy Parsekian⁶, Taylor D Sullivan⁶ and Howard A Zebker⁷, (1)National Snow and Ice Data Center, Cooperative Institute for Research in the Environmental Sciences, University of Colorado at Boulder, Boulder, Colorado, U.S.A, Boulder, CO, United States, (2)Jet Propulsion Laboratory, Pasadena, CA, United States, (3)Stockholm University, Department of Physical Geography and Quaternary Geology, Stockholm, Sweden, (4)Stanford University, Geophysics, Stanford, CA, United States, (5)University of Southern California, Ming Hsieh Department of Electrical and Computer Engineering, Los Angeles, CA, United States, (6)University of Wyoming, Laramie, WY, United States, (7)Stanford Univ, Stanford, CA, United States

Rishabh Dutta, University of Iowa, Iowa City, IA, United States and William D Barnhart, US Geological Survey, Earthquake Hazard program, Golden, CO, United States

Annett Bartsch, B.Geos, Vienna, Austria; b.geos GmbH, Research and Development, Korneuburg, Austria, Georg Pointner, b.geos GmbH, Korneuburg, Austria, Thomas Ingeman-Nielsen, DTU Environment, Kgs Lyngby, Denmark and Wenjun Lu, Norwegian University of Science and Technology, Trondheim, Norway

Ingmar Nitze¹, Benjamin M Jones², Alexandra Veremeeva³, Sebastian Westermann⁴, Annett Bartsch⁵, Vladimir E Romanovsky² and Guido Grosse^6,7, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Permafrost Research, Potsdam, Germany, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)Russian Academy of Sciences, Pushchino, Pushchino, Russia, (4)University of Oslo, Department of Geosciences, Oslo, Norway, (5)b.geos GmbH, Research and Development, Korneuburg, Austria, (6)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Permafrost Research Section, Potsdam, Germany, (7)University of Potsdam, Institute of Geosciences, Potsdam, Germany

Dmitry A Streletskiy¹, Nikolay I Shiklomanov¹, Frederick E Nelson², Anna E Klene³, Kelsey E Nyland⁴ and Nathan J Moore⁵, (1)George Washington University, Washington, DC, United States, (2)Michigan State University, Department of Geography, Environment, and Spatial Sciences, East Lansing, MI, United States, (3)University of Montana, Geography, Missoula, MT, United States, (4)The George Washington University, Department of Geography, Washington, DC, United States, (5)Michigan State University, Geography, East Lansing, MI, United States

Anna K Liljedahl¹, Kenton McHenry², Matthew B. Jones³, Jason M Cervenec⁴, Chandi Witharana⁵, Amber E Budden⁶, Michael Brook⁷, Michael Brubaker⁷, Guido Grosse⁸, Benjamin M Jones⁹, Christopher S. Jones³, Daniel S. Katz¹⁰, Rob Kooper², Luigi Marini¹⁰, Jennifer Moss¹¹, Ingmar Nitze¹², Aiman Soliman¹³, Lauren Walker³, Michael Gavina¹⁴, Galina Wind¹⁵, Bidhyananda Yadav¹⁶ and Rajitha Udawalpola¹⁷, (1)Woods Hole Research Center, Falmouth, MA, United States, (2)National Center for Super Computing Applications, Urbana, IL, United States, (3)National Center for Ecological Analysis and Synthesis, Santa Barbara, CA, United States, (4)The Ohio State University, Byrd Polar and Climate Research Center, Columbus, OH, United States, (5)University of Connecticut, Natural Resources and the Environment, Groton, CT, United States, (6)DataONE, Santa Barbara, CA, United States, (7)Alaska Native Tribal Health Consortium, Anchorage, AK, United States, (8)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Permafrost Research Section, Potsdam, Germany, (9)U.S. Geological Survey, Anchorage, AK, United States, (10)University of Illinois at Urbana Champaign, Urbana, IL, United States, (11)University of Alaska Fairbanks, Fairbanks, United States, (12)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Permafrost Research, Potsdam, Germany, (13)National Center for Super Computing Applications, CyberGIS Center for Advanced Digital and Spatial Studies, Urbana, IL, United States, (14)The Ohio State University, Byrd Polar and Climate Research Center, Columbus, United States, (15)Science Systems and Applications, Inc., Lanham, MD, United States, (16)Ohio State University Main Campus, Byrd Polar and Climate Research Center, Columbus, OH, United States, (17)University of Ruhuna, Matara, Sri Lanka