MCS and THEMIS Mars Atmospheric Dust Column Opacity Comparisons

James H Shirley1, Armin Kleinboehl1, David M Kass1, John T. Schofield2 and Michael D Smith3, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, Science Division, Pasadena, CA, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States