Evaluation of ozone fields in NASA’s MERRA-2 reanalysis
						 
					
					
					
	Krzysztof Wargan1, Gordon J Labow2, Stacey M Frith3, Gary S Partyka3, Lawrence Coy3 and Steven Pawson4, (1)Science Systems and Applications, Inc., Lanham, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)Science Systems and Applications, Inc., Lanham, MD, United States, (4)NASA Goddard Space Flight Center, Global Modeling and Assimilation Office, Greenbelt, United States