Andreas Colliander^1,2, Alamgir Hossan¹, Nicole Schlegel³, Julie Z Miller⁴, Catherine C Walker⁵, Baptiste Vandecrux⁶ and Joel T Harper⁷, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)Finnish Meteorological Institute, Helsinki, Finland, (3)NOAA, Geophysical Fluid Dynamics Laboratory, Princeton, United States, (4)University of Colorado Boulder, CIRES, Earth Science and Observation Center, Boulder, United States, (5)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (6)Geological Survey of Denmark and Greenland, Copenhagen, Denmark, (7)University of Montana, Department of Geosciences, Missoula, MT, United States

Ravindra Kumar, Indian Institute of Technology Roorkee, Roorkee, India and Saurabh Vijay, Indian Institute of Technology Roorkee, Department of Civil Engineering, Roorkee, India

Eli Schlossberg, University of Minnesota, St Paul, MN, UNITED STATES, Claire C Porter, University of Minnesota, St. Paul, United States, James Dickson, University of Minnesota, Minneapolis, MN, United States, Miles Sterner, University of Minnesota, Minneapolis, United States and Nicole Schiller, University of Minnesota Twin Cities, Minneapolis, United States

Isabella Peter¹, Eric J Anderson^2,3, Matthew Siegfried⁴, Bia Villas Boas⁴ and Nathan T Kurtz⁵, (1)Colorado School of Mines, Civil & Environmental Engineering, Golden, United States, (2)Colorado School of Mines, Civil & Environmental Engineering, Golden, CO, United States, (3)Colorado School of Mines, Department of Geophysics, Golden, CO, United States, (4)Colorado School of Mines, Department of Geophysics, Golden, United States, (5)NASA Goddard, Greenbelt, United States

Hangkai You¹, Taejin Park², Dalei Hao³, Christian Che-Castaldo⁴, Abhishek Chatterjee⁵, Dr. Fa Li⁶, Zhuosen Wang⁷, Fujiang Ji⁶, Bilgecan Sen⁸, Matthew A. Lazzara⁹, Yanlan Liu¹⁰, Thomas P Kurosu¹¹ and Min Chen¹², (1)Bay Area Environmental Research Institute, Moffett Field, United States, (2)NASA Ames Research Center/Bay Area Environmental Research Institute, Moffett Field, United States, (3)Pacific Northwest National Laboratory, Richland, United States, (4)USGS, Wisconsin Cooperative Wildlife Research Unit, Madison, United States, (5)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, (6)University of Wisconsin-Madison, Madison, United States, (7)University of Maryland College Park/NASA Goddard Space Flight Center, Greenbelt, MD, United States, (8)University of Maryland Center for Environmental Science Appalachian Laboratory, Frostburg, MD, United States, (9)University of Wisconsin-Madison, Antarctic Meteorological Research and Data Center, Space Science and Engineering Center, Madison, United States, (10)The Ohio State University, School of Earth Sciences, Columbus, United States, (11)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (12)University of Wisconsin Madison, Forest and Wildlife Ecology, Madison, WI, United States

Elizabeth Tofte, Pennsylvania State University University Park, University Park, PA, UNITED STATES and Anastasia Piliouras, Pennsylvania State University Main Campus, College of Earth and Mineral Sciences, University Park, PA, United States

Julian Dann, University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, AK, United States, Simon Zwieback, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States, Paul B Leonard, U.S. Fish and Wildlife Service Alaska Region, Science Applications, Fairbanks, United States and Bob Bolton, Oak Ridge National Laboratory, Oak Ridge, United States

Nishant Tiwari, Pennsylvania State University, Department of Geography, Earth and Environmental Systems Institute, University Park, United States, Shujie Wang, Pennsylvania State University, Geography, Earth and Environmental Systems Institute, ICDS, University Park, PA, United States, Kenneth C. Jezek, The Ohio State University, Byrd Polar and Climate Research Center, Columbus, United States, Marco Brogioni, Institute of Applied Physics “Nello Carrara”, Sesto Fiorentino, Italy, Joel T Johnson, The Ohio State University, ElectroScience Laboratory, Columbus, United States, Yiwen Zhou, Swiss Federal Institute for Forest, Snow and Landscape Research, WSL, Birmensdorf, Switzerland, Lars Kaleschke, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany and Sophie Anderson, University of Colorado Boulder, Smead Aerospace Engineering Sciences, Boulder, United States

Mitra Rajak^1,2, Sheikh Nawaz Ali^1,2 and Pratima Pandey³, (1)Birbal Sahni Institute of Palaeosciences, Lucknow, India, (2)Academy of Scientific and Innovative Research, Ghaziabad, India, (3)Indian Institute of Remote Sensing, Dehradun, India

Allison Chartrand¹, Joseph A MacGregor², Prof. Mathieu Morlighem³, Olga V Sergienko⁴, Helen Ockenden⁵, William Colgan⁶ and Gong Cheng³, (1)University of Maryland College Park, College Park, MD, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (4)Princeton University, Program in Atmospheric and Oceanic Sciences, Princeton, NJ, United States, (5)University Grenoble Alpes, Grenoble, France, (6)Geological Survey of Denmark and Greenland, København K, Denmark

Avina Khatri¹, Richard R Forster², Summer Rupper², Jewell Lund³, Elias J Deeb⁴ and Simon Brewer², (1)University of Utah, Salt Lake City, UT, United States, (2)University of Utah, School of Environment, Society, and Sustainability, Salt Lake City, United States, (3)University of Wyoming, Haub School of Environment & Natural Resources, Laramie, United States, (4)U.S. Army Corps of Engineers, Cold Regions Research and Engineering Laboratory, Hanover, United States

Lu An¹, Litao Dai¹, Xingchen Liu¹ and Rongxing Li², (1)Tongji University, Shanghai, China, (2)2570 Lane Road, Columbus, OH, United States

Subbarayan Saravanan, Harshavardhan R and Sivaranjani S, National Institute of Technology Tiruchirappalli, Department of Civil Engineering, Tiruchirappalli, India

Shannon Dillard¹, Maggie Farley², Daryl Yang³, Tianqi Zhang⁴, Ms. Morgan Steckler⁵, Kirsten Paff⁶, Cansu Demir¹, Cade Trotter⁷, Ryan Crumley², Katrina E Bennett¹ and Colleen M. Iversen⁸, (1)Los Alamos National Laboratory, Los Alamos, United States, (2)Los Alamos National Laboratory, Earth and Environmental Sciences Division, Los Alamos, United States, (3)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States, (4)Oak Ridge National Laboratory, Oak Ridge, United States, (5)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (6)Los Alamos National Laboratory, Los Alamos, NM, United States, (7)Los Alamos National Laboratory, Earth and Environmental Sciences, Los Alamos, United States, (8)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, United States

Alex S Gardner, NASA Jet Propulsion Laboratory, Pasadena, CA, United States, Chad A Greene, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, Joseph H Kennedy, University of Alaska Fairbanks, Alaska Satellite Facility, Fairbanks, United States, Mark A Fahnestock, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States, Maria Liukis, NASA Jet Propulsion Laboratory, Pasadena, United States, Luis Lopez Espinosa, National Snow and Ice Data Center, Boulder, CO, United States, Yang Lei, Caltech, Pasadena, CA, United States, Ted A Scambos, University of Colorado, Boulder, Boulder, Colorado, United States and Amaury Dehecq, University of Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, Grenoble, France

Karina Holmes Zikan¹, Ellyn M Enderlin¹, Joseph A MacGregor², Gregor Luetzenburg³ and Robert S Fausto³, (1)Boise State University, Department of Geosciences, Boise, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)Geological Survey of Denmark and Greenland, København K, Denmark

Albin Wells, Carnegie Mellon University, Civil and Environmental Engineering, Pittsburgh, PA, United States, David Rounce, Carnegie Mellon University, Civil and Environmental Engineering, Pittsburgh, United States and Mark A Fahnestock, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States

Luoqi Li, Di Long and Mr. Yiming Wang, Tsinghua University, Department of Hydraulic Engineering, Beijing, China

Pawan Singh, Indian Institute of Technology Roorkee, Roorkee, India and Saurabh Vijay, Indian Institute of Technology Roorkee, Department of Civil Engineering, Roorkee, India

Tyler C Sutterley, Applied Physics Laboratory University of Washington, Polar Science Center, Seattle, WA, United States, Brooke Medley, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Matthew Siegfried, Colorado School of Mines, Department of Geophysics, Golden, United States

Joseph Levy¹, Ian Andrews¹, Izzy King¹, Lily Kuentz¹, Jessica Johnson¹ and Anna Talucci², (1)Colgate University, Earth and Environmental Geosciences, Hamilton, United States, (2)Woodwell Climate Research Center, Falmouth, United States

Emma Johnson, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, Mark R Salvatore, Northern Arizona University, Astronomy and Planetary Science, Flagstaff, AZ, United States and Hilary A Dugan, University of Wisconsin, Department of Integrative Biology, Madison, United States; University of Wisconsin-Madison, Center for Limnology, Madison, United States

Wojciech Milczarek, Wroclaw University of Science and Technology, Geodesy and Geoinformatics, Wroclaw, Poland

Mark R Salvatore¹, Emma Johnson^2,3, John E Barrett⁴, Gavin Moriarty³, Morgan Wood⁵, Michael N Gooseff⁶, Peter T Doran⁷, Hilary Dugan⁸, Charlie Dougherty⁸ and Byron Adams⁹, (1)Northern Arizona University, Astronomy and Planetary Science, Flagstaff, AZ, United States, (2)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (3)Northern Arizona University, Flagstaff, United States, (4)Virginia Tech, Biological Sciences Department, Blacksburg, VA, United States, (5)Virginia Polytechnic Institute and State University, Biological Sciences, Blacksburg, United States, (6)University of Colorado Boulder, Civil, Environmental, and Architectural Engineering, Boulder, United States, (7)Louisiana State University, Baton Rouge, United States, (8)University of Wisconsin–Madison, Center for Limnology, Madison, United States, (9)Brigham Young University, Provo, UT, United States

Mohammad Salmani¹, Beata M Csatho², Jason P Briner¹, Heidi Eberhardt³, Hui Gao¹, Ana Carolina Moraes Luzardi¹, Sophie Nowicki¹, Ivan Parmuzin¹ and Golsa Talebigheshlaghi¹, (1)University at Buffalo, Department of Earth Sciences, Buffalo, United States, (2)University at Buffalo, Department of Earth Sciences, Buffalo, NY, United States, (3)University at Buffalo, Department of Geography, Buffalo, United States

Teegan Silva¹, Amy Jenson¹, Lizz Ultee², Martin Truffer³ and Jason M Amundson⁴, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)University of Alaska Fairbanks, Fairbanks, United States, (4)University of Alaska Southeast, Department of Natural Sciences, Juneau, United States

Umesh K Haritashya¹, Manmit Singh¹ and Jeffrey S Kargel², (1)University of Dayton, Earth and Environmental Geosciences, Dayton, United States, (2)Planetary Science Institute, Tucson, AZ, United States

Johan Nilsson, Uppsala University, Uppsala, Sweden

Norman Frank Pelak III¹, Eylon Shamir², Theresa Modrick Hansen² and Homayoun Khoshnod³, (1)Hydrologic Research Center, San Diego, CA, United States, (2)Hydrologic Research Center, San Diego, United States, (3)Ministry of Energy and Water, Kabul, Afghanistan

Michalea D King, Applied Physics Laboratory University of Washington, Seattle, United States, Ian R Joughin, Univ Washington, Seattle, United States and Claire Jensen, University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, United States

Hanning Chen¹, Eric J Rignot², Bernd Scheuchl² and Ratnakar Gadi³, (1)University of California Irvine, Department of Earth System Science, Irvine, United States, (2)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (3)California Institute of Technology, Pasadena, United States

Daniel J Torres, Woods Hole Oceanographic Institution, Woods Hole, MA, United States