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Finally, click on "Personal Programme" to modify, view, print, save or export your Personal Programme. Please, click Abstract Number to find the corresponding abstract as PDF file; if necessary, download Adobe Acrobat Reader 4.0 first to open the file. Any abstract may be freely reproduced for non-commercial, scientific purposes; however, the moral right of the author(s) to be identified as the author(s) of such abstracts is asserted. Convener: Schiller, C. Co-Convener: Schlager, H., Pommereau, J. Co-Sponsorship: Author in Attendance: Friday, 7 April 2006 08:30 - 10:00 Display Time: Friday, 7 April 2006 08:00 - Friday, 7 April 2006 19:30 Poster Area: Halls X/Y Chairperson: SCHILLER, C.; SCHLAGER, H.; POMMEREAU, J.-P. Select complete timeblock XY0015 EGU06-A-00936;  AS1.09-1FR1P-0015 Schuck, T.J.; Arnold, F.; Nau, R.; Fiedler, V.; Schlager, H.; Stohl, A. Sulfur Dioxide Pollution of the Upper Troposphere over Brazil XY0016 EGU06-A-02613;  AS1.09-1FR1P-0016 Fiedler, V.; Aufmhoff, H.; Nau, R.; Kuhlmann, A.; Arnold, F.; Schlager, H. Sulfur dioxide measurements in the tropical troposphere: Deployment of an aircraft-based CIMS instrument with permanent in-flight calibration during the SCOUT-O3 tropical campaign. XY0017 EGU06-A-05739;  AS1.09-1FR1P-0017 Curtius, J.; Weigel, R.; Vössing, H.-J.; Minikin, A.; Lovejoy, E. R.; Kazil, J.; Schiller, C.; Stohl, A.; Borrmann, S. Observations of aerosol nucleation in the tropical UT/LS XY0018 EGU06-A-08075;  AS1.09-1FR1P-0018 Minikin, A.; Curtius, J.; Weigel, R.; Huntrieser, H.; Schlager, H.; Forster, C.; Stohl, A. Aerosol number concentrations in the upper troposphere over the Atlantic and Brazil and their relation to transport from continental sources and convective regions XY0019 EGU06-A-04380;  AS1.09-1FR1P-0019 Vössing, H.-J.; Raupach , S. M.; Weigel , R. ; Curtius, J.; Voigt, C.; Schlager, H.; Borrmann, S. Upper Tropospheric Tropical Ice Clouds: In-situ Measurements of Aerosol covering sizes from 6 nm to 1550 µm and Particle NOy during TROCCINOX and SCOUT-O3 XY0020 EGU06-A-06090;  AS1.09-1FR1P-0020 Whiteway, J.; Cook, C.; Connolly, P.; Busen, R. ; Vaughan, G. In situ measurements of humidity in the tropical tropopause region within anvil outflow and clear air XY0021 EGU06-A-06650;  AS1.09-1FR1P-0021 Yushkov, V.; Sitnikov, N.; Ulanovsky, A.; Ravegnani, F. Some results of in situ water vapour and ozone measurements in the tropical UTLS on board of high-altitude aircraft M-55 “Geophysica” XY0022 EGU06-A-09344;  AS1.09-1FR1P-0022 Mitev, V.; Martucci, G.; Matthey, R. Tropical high-altitude thin cirrus clouds observed with an airborne lidar on M55-Geophysica during the transfer flights in TROCCINOX and SCOUT-O3 XY0023 EGU06-A-06279;  AS1.09-1FR1P-0023 Nielsen, J. K.; Larsen, N.; Cairo, F.; Di Donfrancesco, G.; Rosen, J. M.; Durry, G. Solid particles in the tropical lowest stratosphere XY0024 EGU06-A-08892;  AS1.09-1FR1P-0024 Immler, F.; Schrems, O.; Krüger, K.; Tegtmeier, S.; Verver, G.; Fortuin, P. Lidar observations and model studies of subvisible cloud formation at the tropical tropopause. XY0025 EGU06-A-01753;  AS1.09-1FR1P-0025 Jaya Rao, Y; Devara, P C S; Ernest Raj, P; Narayana Rao, D; Schiller, C Vertical Velocity and Heating Rates Associated With Tropical Cirrus: Combained Lidar and MST Radar Observations XY0026 EGU06-A-04677;  AS1.09-1FR1P-0026 Hamann, U.; Mayer, B. Impact of clouds on the radiation budget of the tropical tropopause layer XY0027 EGU06-A-04191;  AS1.09-1FR1P-0027 Ren, C; MacKenzie, A. R. Forecasting cirrus clouds and water vapour in the tropical tropopause layer XY0028 EGU06-A-09632;  AS1.09-1FR1P-0028 Montoux, N.; Hauchecorne, A.; Dalaudier, F.; Bencherif, H. Determination of the top altitude if high level clouds in the tropics with GOMOS/ENVISAT XY0029 EGU06-A-07688;  AS1.09-1FR1P-0029 Volz-Thomas, A.; Paetz, H.W.; Houben, N.; Berg, M. Measurements of NOx and CO during the ACTIVE campaign XY0030 EGU06-A-06859;  AS1.09-1FR1P-0030 von Hobe, M.; Konopka, P.; Günther, G.; Stroh, F. Chlorine Activation on Cirrus Clouds in the tropical UTLS XY0031 EGU06-A-04551;  AS1.09-1FR1P-0031 Sinnhuber, B.-M.; Sheode, N.; Burrows, J. P. Convective transport of short-lived source gases into the tropical tropopause region and the stratospheric bromine budget (solicited) XY0032 EGU06-A-08380;  AS1.09-1FR1P-0032 Fueglistaler, S.; Mote, P.W.; Dunkerton, T.J. Characteristics of the tropical tropopause layer (solicited) XY0033 EGU06-A-04888;  AS1.09-1FR1P-0033 Krüger, K.; Tegtmeier, S.; Schöllhammer, K.; Rex, M. Multi-year calculations of transport processes in the TTL XY0034 EGU06-A-09710;  AS1.09-1FR1P-0034 Pisso, I.; Legras, B. Lagrangian reconstructions of chemical tracers nearby the tropical tropopause XY0035 EGU06-A-09884;  AS1.09-1FR1P-0035 James, R. ; Legras, B. Mixing across the subtropical tropopause during PRE-AVE campaign XY0036 EGU06-A-02011;  AS1.09-1FR1P-0036 Robinson, AD; Gostlow, B; O'Brien, L; Levine, J; Harris, NRP; Pyle, JA Halocarbon measurements in the tropical free troposphere during ACTIVE in 2005/2006 XY0037 EGU06-A-02763;  AS1.09-1FR1P-0037 Allen, G; the ACTIVE team Mid-latitude influences on the Tropical Upper Troposphere during ACTIVE XY0038 EGU06-A-04605;  AS1.09-1FR1P-0038 Kuhn, A. C.; Volk, C. M.; Baehr, J.; Ivanova , E.; Werner, A.; Konopka , P.; Ulanovski , A.; Fierli , F.; Ravegnani , F. Horizontal exchange between the tropical UTLS and the extratropical stratosphere over South America as observed by in-situ measurements on board the M55 Geophysica XY0039 EGU06-A-08254;  AS1.09-1FR1P-0039 Baehr, J.; Volk, C. M.; Kuhn, A. C.; Viciani, S.; Ulanovski, A.; Ravegnani, F.; Schlager, H.; Andreae, M.; Konopka, P.; Stohl, A. Influence of convection on the TTL over Brazil: Analysis of airborne in situ trace gas measurements XY0040 EGU06-A-10076;  AS1.09-1FR1P-0040 Bencherif, H.; Semane, N.; Kirgis, G.; Morel, B.; Hauchecorne, A.; Diab, R.D. Stratospheric ozone variability and anomalies as observed by radiosondes over Irene (25.5°S, 28.1°E), South Africa XY0041 EGU06-A-04821;  AS1.09-1FR1P-0041 Grunow, K.; Langematz, U.; Pfeilsticker, K. The stratospheric situation and balloon flight planning during the ENVISAT validation campaign in the tropics XY0042 EGU06-A-07935;  AS1.09-1FR1P-0042 Oelhaf, H.; Friedl-Vallon, F.; Kleinert, A.; Lengel, A.; Maucher, G.; Nordmeyer, H.; Wetzel, G.; Wiegele, A. The tropical tropopause layer and lower stratosphere as sounded with MIPAS-B: First results. XY0043 EGU06-A-08666;  AS1.09-1FR1P-0043 Borchi, F.; Pommereau, J.P.; Hauchecorne, A. Evaluation of ozonesondes, HALOE, SAGE II and III, Odin-OSIRIS and SMR, and ENVISAT-GOMOS, -SCIAMACHY and -MIPAS o3 profiles in the tropics from SAOZ long duration balloon measurements XY0044 EGU06-A-07333;  AS1.09-1FR1P-0044 Gerber, D.; Siddans, R.; Reburn, W. J.; Kerridge, B. J.; Moyna, B. P.; Oldfield, M. L.; Matheson, D. N. Results from the first deployment of the MARSCHALS mm-wave UTLS limb-sounder in SCOUT-O3 XY0045 EGU06-A-06737;  AS1.09-1FR1P-0045 Christensen, T.; Knudsen, B. M.; Pommereau, J.-P.; Letrenne, G.; Vial, F.; Hertzog, A. Validation of ECMWF ERA-40 tropical lower stratosphere temperatures and winds with long-duration balloon data XY0046 EGU06-A-09592;  AS1.09-1FR1P-0046 Borsche, M.; Kirchengast, G. ; Foelsche, U.; Gobiet, A.; Steiner, A. K.; Schmidt, T.; Wickert, J. Tropical tropopause variability from four years of CHAMP radio occultation data XY0047 EGU06-A-03276;  AS1.09-1FR1P-0047 Knudsen, B. M.; Christensen, T. ; Hertzog, A. ; Deme, A. ; Vial, F. ; Pommereau, J.-P. Accuracy of Analyzed Temperatures, Winds and Trajectories in the Southern Hemisphere Tropical and Midlatitude Stratosphere as Compared to Long-duration Balloon Flights. to Personal Programme and Back to Session Programme View corresponding Oral Programme Back to Session Programme

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