Helen Amanda Fricker¹, Philipp A Arndt², Kelly M Brunt³, Rajashree Datta^4,5, Zachary Fair⁶, Michael F Jasinski⁷, Jonathan Kingslake⁸, Lori A Magruder⁹, Mahsa S Moussavi¹⁰, Julian Spergel⁸, Jeremy Stoll¹¹ and Bert Wouters¹², (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)Scripps Institution of Oceanography, La Jolla, United States, (3)Goddard Earth Science Technology and Research, Greenbelt, MD, United States, (4)City College, City University of New York, New York, NY, United States, (5)NASA Goddard Space Flight Center, Cryospheric Sciences Laboratory, Code 615, Greenbelt, NY, United States, (6)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (7)NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, (8)Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States, (9)University of Texas at Austin, Austin, TX, United States, (10)University of Colorado at Boulder, Boulder, CO, United States, (11)Science Systems and Applications, Inc., Lanham, MD, United States, (12)IMAU/TU Delft, Utrecht/Delft, Netherlands

Laurence C Smith¹, Lauren C Andrews², Lincoln H H Pitcher^3,4, Brandon T Overstreet⁵, Asa K Rennermalm⁶, Matthew G G Cooper⁷, Sarah W Cooley⁸, Johnny Ryan¹, Clément Miège⁹, Charles Mark Kershner¹⁰ and Claire E Simpson¹¹, (1)Brown University, Providence, RI, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)University of California Los Angeles, Los Angeles, CA, United States, (4)CIRES, Boulder, CO, United States, (5)University of Wyoming, Laramie, WY, United States, (6)Rutgers University, New Brunswick, NJ, United States, (7)University of California, Los Angeles, Geography, Los Angeles, CA, United States, (8)Stanford University, Stanford, CA, United States, (9)University of Utah, Salt Lake City, UT, United States, (10)George Mason University Fairfax, Fairfax, VA, United States, (11)RedCastle Resources, onsite contractor to USDA Forest Service, Geospatial Technology and Applications Center (GTAC), Salt Lake City, UT, United States

Marissa Eileen Dattler, University of Maryland College Park, College Park, MD, United States and Brooke Medley, NASA Goddard Space Flight Center, Greenbelt, MD, United States

James Lea and Stephen Brough, University of Liverpool, School of Environmental Sciences, Liverpool, United Kingdom

Riley Culberg, Stanford University, Department of Electrical Engineering, Stanford, CA, United States, Dustin M Schroeder, Stanford University, Department of Geophysics, Department of Electrical Engineering, Stanford, CA, United States and Winnie Chu, Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States

Nicole Schlegel¹, Alex S Gardner¹, Johan Nilsson² and David N Wiese³, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Technical University of Denmark - Space, Kongens Lyngby, Denmark, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States

Brice Noel, Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands, Jan Lenaerts, University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, CO, United States and Michiel R van den Broeke, Utrecht University, Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands

Elizabeth K Thomas¹, Joshua K Cuzzone², Jason P Briner³, Jessica Badgeley⁴, Allison Cluett⁵, Jacob Downs⁶, Alia J Lesnek⁵, Nicolas E. Young⁷, Estelle Allan⁸, Ole Bennike⁹, Beata M Csatho³, Anne de Vernal¹⁰, Gregory J. Hakim¹¹, Johnson Jesse¹², Eric Y Larour¹³, Mathieu Morlighem¹⁴, Sophie Nowicki¹⁵, Joerg Schaefer⁷, Nicole Schlegel¹⁶, Eric J. Steig¹⁷ and Margie Turrin¹⁸, (1)University at Buffalo, Department of Geosciences, Buffalo, NY, United States, (2)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, (3)University at Buffalo, Department of Geology, Buffalo, NY, United States, (4)University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, (5)University at Buffalo, Buffalo, NY, United States, (6)University of Montana, Missoula, MT, United States, (7)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (8)GEOTOP-UQAM, Montreal, QC, Canada, (9)GEUS, Copenhagen, Denmark, (10)Univ Quebec Montreal, Montréal, QC, Canada, (11)University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States, (12)University of Montana, Missoula, United States, (13)Jet Propulsion Laboratory, Pasadena, CA, United States, (14)University of California - Irvine, Irvine, CA, United States, (15)NASA GSFC, Greenbelt, MD, United States, (16)NASA Jet Propulsion Laboratory, Pasadena, United States, (17)University of Washington, Earth and Space Sciences, Seattle, WA, United States, (18)LDEO of Columbia University, Palisades, NY, United States

Eric Keenan¹, Nander Wever², Michelle Maclennan³ and Jan Lenaerts¹, (1)University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, CO, United States, (2)University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, United States, (3)University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Department of Atmospheric and Oceanic Sciences, Boulder,, CO, United States