Solar-Terrestrial Sciences (ST)

• ST1 Review session on solar-terrestrial sciences

Convener: P. Fabian (Freising/Weihenstephan), Co-Convener: M.A. Hapgood (Oxfordshire)
• ST2 Open session on the middle atmosphere (co-sponsored by OA)

Convener: M. Dameris (Wessling), Co-Convener: B.C. Krüger (Lausanne)
• ST3 Open session on the ionosphere and thermosphere

Convener: D. Fontaine (Velizy), Co-Convener: K. Schlegel (Katlenburg-Lindau)
• ST4 Open session on the magnetosphere

Convener: M.J. Rycroft (Illkirch), Co-Convener: I. Sandahl (Kiruna)
• ST5 Open session on solar and heliospheric physics

Convener: R.G. Marsden (Noordwijk), Co-Convener: E. Marsch (Katlenburg-Lindau)
• ST6 Nonlinear dynamics in the heliosphere (co-sponsored by NP)

Convener: W.M. Macek (Warsaw), Co-Conveners: V. Carbone (Cosenza), R. Grappin (Meudon)
• ST7 Nonlinear processes in the ionosphere and magnetosphere (co-sponsored by NP)

Convener: M.J. Rycroft (Illkirch), Co-Convener: D. Fontaine (Velizy)
• ST8 The high-latitude ionosphere and magnetosphere: coupling and solar wind forcing

Convener: J. Woch (Katlenburg-Lindau), Co-Convener: J.-P. Villain (Orleans)
• ST9 Effects of geomagnetic storms and high-energy particle events on the ionosphere, thermosphere, and middle atmosphere

Convener: J. Lastovicka (Prague), Co-Convener: M. Förster (Potsdam)
• ST10 Ionospheric modelling and predictions

Convener: R. Hanbaba (Lannion), Co-Convener: B. Zolesi (Rome)
• ST11 New results on the dynamics of the Earth's magnetosphere from the Interball multi-spacecraft missions

Convener: J.-A. Sauvaud (Toulouse), Co-Convener: L.M. Zelenyi (Moscow)
• ST12 Theory and simulations of solar system plasmas

Convener: J. Büchner (Katlenburg-Lindau), Co-Convener: G. Belmont (Velizy)
• ST13 The Sun: SOHO and related results
• 01 Plasma diagnosis of the solar atmosphere by photon spectroscopy and remote particle measurements

Convener: M. Hilchenbach (Katlenburg-Lindau), Co-Convener: V. Hansteen (Oslo)
• 02 Multi-wavelength observations of solar atmospheric structure, evolution and eruptions

Convener: R.A. Harrison (Oxfordshire), Co-Convener: J.-P. Delaboudiniere (Orsay)
• ST14 Solar imprints in terrestrial archives (co-sponsored by OA)

Convener: G. Cini-Castagnoli (Torino)
• ST15 Atmospheric ozone (co-sponsored by OA)

Convener: M.-M. Hirschberg (Freising/Weihenstephan)
• 01 Modelling and validation with satellite data

Convener: I.M. Vardavas (Crete), Co-Convener: F.W. Taylor (Oxford)
• 02 Polar ozone

Convener: A.A. Krivolutsky (Dolgoprudny)
• 03 Changes in UV-B radiation

Convener: B.C. Krüger (Lausanne)
• 04 Tropospheric ozone with emphasis on the Mediterranean region

Convener: C. Varotsos (Athens)
• 05 Ozone as a climate gas

Convener: K.P. Shine (Reading), Co-Convener: D.A. Hauglustaine (Paris)
• ST16 Stratosphere-troposphere-exchange (co-sponsored by OA)

Convener: V. Wirth (München), Co-Convener: P.H. Haynes (Cambridge)
• NP3.05 Transport and mixing of chemical species in the atmosphere, including urban and regional problems in the troposphere and global-scale problems in the troposphere and stratosphere (joint with OA & ST)

Convener: P.H. Haynes (Cambridge)
• ST17 Aviation and space flight (co-sponsored by OA)
• 01 Aviation impact on the atmosphere

Convener: H. Kelder (De Bilt), Co-Convener: R. Sausen (Wessling)
• 02 Weather impact on aviation

Convener: T. Hauf (Wessling), Co-Convener: A. Corjon (Toulouse)
• 03 Air traffic meteorology

CANCELLED, papers included in ST17.02
• OA18 Heterogeneous and homogeneous chemistry of reactive halogen compounds in the lower troposphere (joint with ST)

Convener: U. Platt (Heidelberg), Co-Convener: G.K. Moortgat (Mainz)
• OA19 Free-radicals in the troposphere (joint with ST)

Convener: H.-P. Dorn (Jülich), Co-Convener: A. Volz-Thomas (Jülich)
• OA20 Radiogenic isotopes as tracers of source-areas for aerosols, suspended matter and sediments (joint with ST)

Convener: F.E. Grousset (Talence), Co-Convener: F. Sirocko (Potsdam)

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