Estimating North American N2O emissions and the N fertilizer yield fraction using the Carbon Tracker-Lagrange regional inversion framework

Cynthia D Nevison, INSTAAR/University of Colorado, Boulder, CO, United States, Arlyn Andrews, NOAA, Earth System Research Laboratory, Boulder, United States, Kirk W Thoning, NOAA, Global Monitoring Laboratory, Boulder, CO, United States, Edward J Dlugokencky, NOAA, Global Monitoring Laboratory, Boulder, United States, Colm Sweeney, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, United States, Eri Saikawa, Emory University, Department of Environmental Sciences, Atlanta, GA, United States, Scot M Miller, Carnegie Institution for Science - Stanford, Department of Global Ecology, Stanford, CA, United States, Joshua Simon Benmergui, Harvard University, Cambridge, MA, United States and Marc Laurenz Fischer, Lawrence Berkeley National Lab, Berkeley, CA, United States