EGU General Assembly 2007
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  Poster Programme - AS1.09 The tropical tropopause region

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Convener: Schiller, C.
Co-Convener: Schlager, H., Pommereau, J., Vaughan, G.

Author in Attendance:

Thursday, 19 April 2007 08:30 - 10:00
Display Time: Thursday, 19 April 2007 08:00 -
Thursday, 19 April 2007 19:30
Poster Area: Halls X/Y

Chairperson: POMMEREAU, J.-P.

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EGU2007-A-02936;  AS1.09-1TH1P-0017
Atlas, E.; Lueb, R.; Zhu, X.; Custals, L.; Tremblay, R.
Measurements of organic bromine compounds in the UT/LS region

EGU2007-A-04232;  AS1.09-1TH1P-0018
Dorf, M.; Butz, A. ; Camy-Peyret, C.; Chipperfield, M.P. ; Feng, W.; Grunow, K.; Kritten, L.; Simmes, B.; Weidner, F.; Pfeilsticker, K.
The budget of bromine and iodine and the aerosol extinction in the tropical UT/LS as derived from spectroscopic balloon observations

EGU2007-A-10792;  AS1.09-1TH1P-0019
Sturges, W.T.; Worton, D.R.; O'Sullivan, D.A.; Engel, A.; Laube, J.
Very short lived halogenated organic gases in the tropical upper troposphere and lower stratosphere

EGU2007-A-00853;  AS1.09-1TH1P-0020
Kritten, L.; Butz, A.; Dorf, M.; Grunow, K.; Oelhaf, H.; Reichl, U.; Simmes, B.; Weidner, F.; Wetzel, G.; Pfeilsticker, K.
Time Resolved Profiling of Stratospheric Radical Species by Balloon-borne Skylight Limb Observations

EGU2007-A-08706;  AS1.09-1TH1P-0021
Mébarki, Y.; Catoire, V.; Marecal, V.; Huret, N.; Freitas, S.R.; Longo, K.; Pirre, M.
Unexpected CO, NOx and HCl mixing ratios above the TTL derived from balloon measurements at 5°S: a signature of air mass injection from the troposphere into the tropical stratosphere ?

EGU2007-A-11081;  AS1.09-1TH1P-0022
Mitev, V.; Matthey, R.; Martucci, G. ; Yushkov, V.; Sitnikov, N.; Lukyanov, A.; Lapshova, E.; Ulanovsky, A.; Ravegnani, F.
Evidences for vertical transport connected to cirrus clouds formation in the tropical UTLS, observed with stratospheric aircraft "Geophysica"

EGU2007-A-08435;  AS1.09-1TH1P-0023
Baehr, J.; Volk, C.M.; Kuhn, A.C.; Viciani, S.; Ulanovski, A.; Ravegnani, F.; Schlager, H.; Stohl, A.; Konopka, P.
Convective transport and mixing processes in the tropical tropopause region during TROCCINOX

EGU2007-A-08238;  AS1.09-1TH1P-0024
Homan, C.D.; Volk, C.M. ; Baehr, J.; Kuhn, A.C.; Werner, A.; Viciani, S.; Ulanovski, A.; Ravegnani, F.; Günther, G. ; Brunner, D.
Mixing of overshooting air in the TTL during the SCOUT-O3 Aircraft Campaign

EGU2007-A-08007;  AS1.09-1TH1P-0025
Kuhn, A.C.; Volk , C.M.; Baehr , J.; Werner , A.; Ivanova , E.; Konopka , P.; Ulanovski , A.; Ravegnani , F.; Viciani , S.; Schlager , H.
Isentropic transport and mixing in the sub-tropical UTLS over Brazil: Analysis of airborne tracer measurements during Troccinox II

EGU2007-A-07804;  AS1.09-1TH1P-0026
Yushkov, V.; Lukyanov, A.; Sitnikov, N.; MacKenzie, R.; Ravegnani, F.; Karpechko, A.
Water vapour and ozone as an indicator of dynamical processes in the tropical UTLS

EGU2007-A-04295;  AS1.09-1TH1P-0027
Cairo, F.; Di Donfrancesco, G.; Viterbini, M.; Cardillo, F.; Fierli, F.; Snels, M.
Clouds and aerosols detected by balloonborne lidars and backscattersondes in the UTLS during the SCOUT-AMMA campaign

EGU2007-A-06631;  AS1.09-1TH1P-0028
Fierli, F.; Didonfrancesco, G.; Cairo, F.; Zampieri, M.; Orlandi, E.
Analysis of cirrus optical properties in convective outflow during the Hibiscus campaign

EGU2007-A-07230;  AS1.09-1TH1P-0029
Fierli, F.; Silvia, V. ; Cairo, F.; Damato, F.; Ravegnani, F.; Didonfrancesco, G.; Mazzinghi, P.
Observations and analysis of small-scalemotions by Aircraft in the tropical UT-LS during the Troccinox 2004 field campaign

EGU2007-A-07839;  AS1.09-1TH1P-0030
Allen, G; May, P; Brunner, D; Vaughan, G; Zhu, M; Harris, N
Observations of a deep tropopause fold over Darwin during ACTIVE and SCOUT-O3 – Implications for the TTL and local meteorology

EGU2007-A-10006;  AS1.09-1TH1P-0031
Heyes, W; Vaughan, G; Allen, G
A climatological evolution of ozone as expressed by ozonesonde measurements collected throughout the ACTIVE campaign

EGU2007-A-07534;  AS1.09-1TH1P-0032
Immler, F.; Krüger, K.; Verver, G.; Fujiwara, M.; Schrems, O.
Equatorial Kelvin Waves, Cirrus Clouds, and Dehydration in the TTL.

EGU2007-A-03848;  AS1.09-1TH1P-0033
Wetzel, G.; Oelhaf, H.; Reddmann, T.; Ruhnke, R.; Friedl-Vallon, F.; Kleinert, A.; Lengel, A.; Maucher, G.; Nordmeyer, H.
Nitrogen chemistry and tracer correlations in the tropical UT/LS region from MIPAS-B measurements

EGU2007-A-08999;  AS1.09-1TH1P-0034
IMK/IAA retrievals of temperature and trace gases from MIPAS reduced resolution (RR) mode in support of SCOUT-O3 and AMMA campaigns

EGU2007-A-00760;  AS1.09-1TH1P-0035
Steinwagner, J.; Milz, M.; von Clarmann, T.; Höpfner, M.; Glatthor, N.; Grabowski, U.; Stiller, G. P.; Röckmann, T.
HDO measurements from space

EGU2007-A-07693;  AS1.09-1TH1P-0036
Ekström, M.; Eriksson, P.; Rydberg, B.; Murtagh, D. P.
Upper tropospheric humidity observations by Odin-SMR

Author in Attendance:

Thursday, 19 April 2007 10:30 - 12:00
Display Time: Thursday, 19 April 2007 08:00 -
Thursday, 19 April 2007 19:30
Poster Area: Halls X/Y

Chairperson: SCHILLER, C.

Select complete timeblock
EGU2007-A-09974;  AS1.09-1TH2P-0037
Grosvenor, D. P.; Choularton, T. W.; Coe, H.; Held, G.
Potential effects of deep convection observed during HIBISCUS 2004 on the water vapour content of the TTL as simulated by a Cloud Resolving Model.

EGU2007-A-10364;  AS1.09-1TH2P-0038
Russo, M. R.; Hosking, J. S.; Pyle, J.
A high resolution mesoscale model of North Australia: tropical convection and its role on transport through the tropical tropopause layer (cancelled)

EGU2007-A-02377;  AS1.09-1TH2P-0039
Henriot, J. M.; Marecal, V.; Pirre, M.; Freitas, S. R.; Longo, K. M.
Vertical transport of tracers in the TTL simulated using a 3D mesoscale model

EGU2007-A-07310;  AS1.09-1TH2P-0040
Ferretti, R; Gentile, S; Redaelli, G; Taddei, A
Evaluation of the dynamical structure of deep convection in the tropics using a mesoscale model and high resolution back trajectories: a Hector event during SCOUT-O3 campaign

EGU2007-A-09948;  AS1.09-1TH2P-0041
Bonazzola, M. ; James, R.; Legras, B.; Fueglistaler, S.
The Indian monsoon anticyclone water vapour trap

EGU2007-A-06470;  AS1.09-1TH2P-0042
Fueglistaler, S.; Dessler, A.; Dunkerton, T.; Folkins, I.; Fu, Q.; Mote, P.
Towards a synthesis definition of the TTL

EGU2007-A-03886;  AS1.09-1TH2P-0043
Fueglistaler, S.; Legras, B.
Fountains and drains: What do we know about the heat balance of the Tropical Tropopause Layer?

EGU2007-A-02559;  AS1.09-1TH2P-0044
Fueglistaler, S.; Fu, Q.
The impact of deep convective clouds on lower stratospheric heating rates

EGU2007-A-08967;  AS1.09-1TH2P-0045
Hamann, U.; Mayer, B.
Horizontal structure of the radiative heating rate in the tropical tropopause layer

EGU2007-A-02343;  AS1.09-1TH2P-0046
Wohltmann, I.; Rex, M.
Improved vertical and residual velocities on pressure coordinates in analysis data and application to trajectory calculations in the TTL

EGU2007-A-08521;  AS1.09-1TH2P-0047
James, R.; Legras, B.
Mixing processes at the tropical and sub-tropical tropopause

EGU2007-A-07083;  AS1.09-1TH2P-0048
Braesicke, P.; Streibel, M.; Harris, N.R.P; Hurwitz, M.M.; Levine, J.G.; Morgenstern, O.; Pyle, J.A.
Ozone mixing ratios along the tropopause: How do models represent the transition from the tropics to the extra-tropics?

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