Overview of the Long-term Ozone Trends and Uncertainties in the Stratosphere(LOTUS) SPARC Activity
Irina V Petropavlovskikh, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Daan Hubert, Belgian Institute for Space Aeronomy, Brussels, Belgium, Sophie Godin-Beekman, LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, Robert P Damadeo, NASA Langley Research Center, Hampton, VA, United States, Viktoria Sofieva, Finnish Meteorological Institute, Helsinki, Finland and Birgit Hassler, German Aerospace Center DLR Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen, Germany