Characterizing the Chemistry of the Polar Stratosphere above Eureka, Canada with Ground-Based and Satellite Instruments During IPY

• Main Authors: Adams, C., Strong, K., Lindenmaier, R., Batchelor, R., Park, J.-H., Fraser, A., Mendonca, J., Drummond, J. R., Goutail, Florence, Pazmino, Andrea, Walker, K. A., Bernath, P., Boone, C., Degenstein, D., Mclinden, C. A., Manney, G., Daffer, W.
• Other Authors: Department of Physics Toronto, University of Toronto, National Center for Atmospheric Research Boulder (NCAR), Department of Physics and Atmospheric Science Halifax, Dalhousie University Halifax, STRATO - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Department of Chemistry York, UK, University of York York, UK, Department of Chemistry Waterloo, University of Waterloo Waterloo, University of Saskatchewan Saskatoon (U of S), Air Quality Research Division Toronto, Environment and Climate Change Canada, Jet Propulsion Laboratory (JPL), NASA-California Institute of Technology (CALTECH)
• Format: Conference Object
• Language: English
• Published: HAL CCSD 2010
• Subjects: [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph]; Arctic; Canada; Eureka; Norway; Nunavut; International Polar Year; IPY
• Online Access: https://hal.science/hal-00833439

Arctic stratospheric ozone varies greatly year-to-year and season-to-season as it depends on stratospheric dynamics and concentrations of other highly variable trace gases. One of these trace gases is NO2, which is involved in catalytic ozone depletion cycles in the upper stratosphere but can preven...