Tasha Snow¹, Cassie Stuurman², Sara Fleury³, Mohammed Dabboor⁴, Laurence Padman⁵, Susan Lynn Howard⁶, Zachary Katz⁷, Sonam Futi Sherpa⁸, Ellianna Abrahams⁹, Matthew Siegfried¹⁰, Imogen Garlick¹¹, Rosemary Willatt¹², Felix Lucian Müller¹³, Antonio Bonaduce¹⁴, Andrew F Thompson¹⁵, Camryn Kluetmeier¹⁶, Pierre Rampal¹⁷, Sahra Kacimi², J. Toby Minear¹⁸ and Khalil Bakhtiari Asl¹⁹, (1)University of Maryland College Park, Earth System Science Interdisciplinary Center, College Park, MD, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (3)LEGOS (CNRS/Toulouse University/CNES/IRD), Toulouse, France, (4)Environment Canada, Science and Technology Branch, Thornhill, ON, Canada, (5)Earth & Space Research, Corvallis, United States, (6)Earth & Space Research, Seattle, WA, United States, (7)Cornell University, Ithaca, NY, United States, (8)Brown University, Department of Earth, Environmental & Planetary Sciences (DEEPS), Providence, RI, United States, (9)Stanford University, Stanford Data Science Initiative, Palo Alto, United States, (10)Colorado School of Mines, Department of Geophysics, Golden, United States, (11)University College London, Department of Space & Climate Physics, London, United Kingdom, (12)University College London, Department of Earth Sciences, London, United Kingdom, (13)Technical University of Munich, Deutsches Geodätisches Forschungsinstitut (DGFI-TUM), Munich, Germany, (14)Nansen Environmental and Remote Sensing Center, Bergen, Norway, (15)California Institute of Technology, Pasadena, CA, United States, (16)University of North Carolina at Chapel Hill, Chapel Hill, United States, (17)Institut de Géophysique de l'Environnement, Centre National de la Recherche Scientifique (IGE/CNRS), Grenoble, France, (18)USGS, Baltimore, United States, (19)Centre Eau Terre Environnement, Institut National de la Recherche Scientifique, Quebec, Canada