Towards Refining U.S. Ammonia Emissions with CrIS Observations through Four-dimensional Variational Assimilation
Shannon Capps1, Mahmoudreza Momeni1, Matthew Lombardo2, Amir Hakami3, Daven K Henze4, Steven P. Thomas5, Peter J Rayner6, Jeremy Silver7 and CMAQ adjoint development team, (1)Drexel University, Philadelphia, PA, United States, (2)Johns Hopkins University, Baltimore, MD, United States, (3)Carleton University, Department of Civil and Environmental Engineering, Ottawa, ON, Canada, (4)University of Colorado Boulder, Boulder, United States, (5)University of Melbourne, Melbourne, VIC, Australia, (6)The University of Melbourne, Melbourne, Australia, (7)School of Mathematics and Statistics, The University of Melbourne, Melbourne, Australia