Gary A Morris¹, Ryan M Stauffer², Paul J. Walter³, Anne Thompson², Debra Kollonige⁴, John T Sullivan⁵, Irina V Petropavlovskikh⁶, Owen Cooper⁷, Kai-Lan Chang⁸ and Barry L Lefer⁹, (1)NOAA Boulder, Global Monitoring Laboratory, Boulder, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)St. Edward's University, Austin, United States, (4)Science Systems and Applications, Inc, Greenbelt, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (6)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (7)NOAA Chemical Sciences Laboratory, Boulder, United States, (8)CIRES, U. of Colorado, Boulder, United States, (9)NASA HQ, Washington DC, United States