ISAS, Department of Physics and Engineering Physics, 116 Science Place, University of Saskatchewan, Saskatoon SK, S7N 5E2, Canada

Finnish Meteorological Institute, Earth Observation, P.O. Box 503, 00101, Helsinki, Finland

Department of Chemistry, University of Waterloo, Waterloo, ON, N2L 3G1, Canada

NorthWest Research Associates Inc., 4118 148 Avenue N.E., Redmond, WA 98052, USA

Centre for Research in Earth and Space Science (CRESS), York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada

Department of Chemistry, University of Waterloo, Waterloo, ON, N2L 3G1, Canada

Department of Physics, University of Toronto, 60 St. George Street, Toronto, ON, M5S 1A7, Canada

Department of Earth and Space Science and Engineering (ESSE), York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada

Department of Chemistry, University of Waterloo, Waterloo, ON, N2L 3G1, Canada

Department of Chemistry and Biochemistry, Old Dominion University, 4541 Hampton Boulevard, Norfolk, Virginia 23529-0126, USA

ISAS, Department of Physics and Engineering Physics, 116 Science Place, University of Saskatchewan, Saskatoon SK, S7N 5E2, Canada