Tyler C Sutterley¹, Benjamin Smith², Helen Amanda Fricker³, Laurence Padman⁴, Matthew Siegfried⁵, Taryn E Black⁶, Denis Felikson⁷, Bryony Freer⁸, Aimée Gibbons⁹, Susan Lynn Howard¹⁰, Benjamin P Jelley¹¹, Michalea D King¹², Brooke Medley¹³, Prof. Mathieu Morlighem¹⁴, Christine Sadlik¹¹ and Wilson Sauthoff¹⁵, (1)Applied Physics Laboratory University of Washington, Polar Science Center, Seattle, WA, United States, (2)Applied Physics Laboratory University of Washington, Seattle, United States, (3)University of California San Diego, Scripps Institution of Oceanography, San Diego, United States, (4)Earth & Space Research, Corvallis, United States, (5)Colorado School of Mines, Department of Geophysics, Golden, United States, (6)University of Maryland College Park, College Park, MD, United States, (7)University of Texas at Austin, Austin, United States, (8)British Antarctic Survey, Cambridge, United Kingdom, (9)KBR, Greenbelt, United States, (10)Earth & Space Research, Seattle, WA, United States, (11)KBR, NASA Goddard Space Flight Center, Greenbelt, United States, (12)Ohio State University, Byrd Polar & Climate Research Center, Columbus, United States, (13)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (14)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (15)University of California Santa Cruz, Santa Cruz, United States

Sahra Kacimi, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, Sermsak Jaruwatanadilok, Jet Propulsion Laboratory, Pasadena, United States and Ron Kwok, Applied Physics Laboratory University of Washington, Polar Science Center, Seattle, United States

Derek Pickell, Dartmouth College, Department of Earth Sciences, Hanover, United States, Robert L Hawley, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, Denis Felikson, NASA Goddard Space Flight Center, Greenbelt, United States and Jamie Good, Dartmouth College, Hanover, NH, United States

Byeong-Hoon Kim¹, Choon-Ki Lee², Ki-Weon Seo³, Won Sang Lee² and Jeong-Won Park⁴, (1)Chonnam National University, Department of Geological and Environmental Sciences, Gwangju, South Korea, (2)Korea Polar Research Institute, Division of Glacier and Earth Sciences, Incheon, Korea, Republic of (South), (3)Seoul National University, Seoul, Korea, Republic of (South), (4)Korea Polar Research Institute, Incheon, Korea, Republic of (South)

Marion Bocquet, NORCE Research, Tromsø, NORWAY, Sara Fleury, LEGOS (CNRS/Toulouse University/CNES/IRD), Toulouse, France, Fanny Piras, Collecte Localisation Satellites, Ramonville-Saint-Agne, France, Robert Ricker, Norwegian Research Centre, Tromsø, Norway and Stefan Hendricks, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany

Hongjie Xie¹, YoungHyun Koo², Tómas Jóhannesson³, Joaquin M. C. Berlart⁴ and Thorsteinn Thorsteinsson³, (1)University of Texas at San Antonio, Department of Earth and Planetary Sciences, San Antonio, United States, (2)National Snow and Ice Data Center, CIRES, University of Colorado Boulder, Boulder, United States, (3)Icelandic Meteorological Office, Reykjavik, Iceland, (4)National Land Survey of Iceland, Akranes, Iceland

Alamgir Hossan¹, Andreas Colliander¹, Federica Polverari¹, Mary G Morris¹, Zhimeng Zhang², Shannon T. Brown¹ and Sahra Kacimi¹, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)California Institute of Technology, Department of Geological and Planetary Sciences, Pasadena, United States

James Morison, Polar Science Center, Seattle, WA, United States, Suzanne Dickinson, Univ Washington, Seattle, WA, United States, John W Robbins, NASA Goddard Space Flight Center, Code 615 - Cryospheric Lab, Greenbelt, MD, United States and David Hancock, Science Systems and Applications, Inc., Lanham, United States

Marianna Marquardt, Colorado School of Mines, Geophysics, Golden, United States, Matthew Siegfried, Colorado School of Mines, Department of Geophysics, Golden, United States, Brooke Medley, NASA Goddard Space Flight Center, Greenbelt, MD, United States and C Max Stevens, University of Washington, Seattle, WA, United States

Hui Gao¹, Beata M Csatho², Anton F Schenk¹, Michael J Croteau³, Surendra Adhikari⁴, Ivan Parmuzin¹, Nicole Schlegel⁵, Max Brils⁶, Michiel R van den Broeke⁷, Denis Felikson⁸, Bryant D Loomis⁹, Brooke Medley³, Brice Noel¹⁰, Sophie Nowicki¹ and Kristin Poinar¹¹, (1)University at Buffalo, Department of Earth Sciences, Buffalo, United States, (2)University at Buffalo, Department of Earth Sciences, Buffalo, NY, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, (5)NOAA, Geophysical Fluid Dynamics Laboratory, Princeton, United States, (6)Northumbria University, Department of Geography and Environmental Sciences, Newcastle-Upon-Tyne, United Kingdom, (7)Utrecht University, Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands, (8)NASA Goddard Space Flight Center, Cryospheric Sciences Laboratory, Greenbelt, United States, (9)NASA Goddard Space Flight Center, Geodesy and Geophysics Laboratory, Greenbelt, MD, United States, (10)University of Liège, Laboratoire de Climatologie et Topoclimatologie, Liège, Belgium, (11)University at Buffalo, Department of Earth Science, Buffalo, United States

Sara Neshani^1,2, Shriniwas Kolpuke¹, Syed Rizvi¹, Mishal Thapa³, Drew Taylor⁴ and Sivaprasad Gogineni⁴, (1)University of Alabama, Tuscaloosa, AL, United States, (2)Remote Sensing Center, Tuscaloosa, United States, (3)University of Alabama, Tuscaloosa, United States, (4)Remote Sensing Center, University of Alabama, Tuscaloosa, United States