Russell R Dickerson¹, Doyeon Ahn¹, Israel Lopez-Coto², Ross J Salawitch³, Xinrong Ren⁴ and James R Whetstone², (1)University of Maryland College Park, College Park, MD, United States, (2)National Institute of Standards and Technology Gaithersburg, Gaithersburg, MD, United States, (3)University of Maryland, College Park, MD, United States, (4)NOAA Science Center, College Park, MD, United States