The ranking of the effect of proxies on the space and time variability of stratospheric ozone profiles

• Main Authors: Zerefos, Christos, Kapsomenakis, John, Eleftheratos, Kostas, Tourpali, Kleareti, Petropavlovskikh, Irina, Hubert, Daan, Godin-Beekmann, Sophie, Steinbrecht, Wolfgang, Frith, Stacey, Sofieva, Viktoria, Hassler, Birgit
• Other Authors: Research Centre for Atmospheric Physics and Climatology Athens, Academy of Athens, Navarino Environmental Observatory (NEO), Mariolopoulos-Kanaginis Foundation for the Environmental Sciences, Faculty of Geology and Geoenvironments Athens, National and Kapodistrian University of Athens (NKUA), Department of Physics Thessaloniki, Aristotle University of Thessaloniki, Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder -National Oceanic and Atmospheric Administration (NOAA), Belgian Institute for Space Aeronomy / Institut d'Aéronomie Spatiale de Belgique (BIRA-IASB), STRATO - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Deutscher Wetterdienst Offenbach (DWD), NASA Goddard Space Flight Center (GSFC), Finnish Meteorological Institute (FMI), DLR Institut für Physik der Atmosphäre = DLR Institute of Atmospheric Physics (IPA), Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen-Wessling (DLR)
• Format: Conference Object
• Language: English
• Published: HAL CCSD 2018
• Subjects: [SDU.OCEAN]Sciences of the Universe [physics]/Ocean; Atmosphere; Antarctic; Arctic; Table Mountain; Antarc*
• Online Access: https://insu.hal.science/insu-04413551

International audience The paper is focusing on the relative importance of proxy time series for explaining variations in the vertical ozone profiles. Studied proxies include (1) dynamical proxies (Quasi Biennial Oscillation (QBO), El Niño Southern Oscillation (ENSO), Arctic Oscillation (AO), Antarctic Oscillation (AAO) and Tropopause Pressure), extraterrestrial proxies (11-year solar cycle) and (3) stratospheric composition proxies (aerosol optical depth at 550 nm and equivalent effective stratospheric chlorine; EESC). Results are presented for ozone profiles from 5 well maintained Lidar stations located in the northern mid-latitudes, northern subtropics and southern mid-latitudes and collocated SBUV measurements. We present the short and long term ozone variability attributed to each proxy and its ranking at 7 vertical ozone layers over Hohenpeißenberg, Haute Provence, Table Mountain, Mauna Loa and Lauder.