Menu


Find the EGU on

Follow us on Twitter Find us on Facebook Find us on Google+ Find us on LinkedIn Find us on YouTube

Tag your tweets with #egu2012
(What is this?)

Poster Programme AS1.12

AS1.12

Dynamics and chemistry of the upper troposphere and stratosphere: observations and models
Conveners: P. Braesicke , P. Hoor 
Co-Conveners: H. Boenisch , T. Birner , U. Langematz , J.C. Laube 
Session details
Oral Programme
 / Thu, 26 Apr, 10:30–12:00  / 13:30–17:00  / Room 14
Poster Programme
 / Attendance Thu, 26 Apr, 17:30–19:00  / Hall X/Y
Add this session to your personal programme

Attendance Time: Thursday, 26 Apr, 17:30–19:00
Hall X/Y
Chairperson: Peter Braesicke
XY1
EGU2012-3456
Abnormal Vertical Structure of Water Vapor over Taklamakan Desert from COSMIC Observations
J.K Wang, X.Y Liu, and H.T Yin

XY2
EGU2012-2848
First results from the TRO-pico campaign aiming at studying the impact of convective overshooting on the stratospheric water budget
E. D. Rivière, J.-P. Pommerau, G. Held, N. Amarouche, M. Ghysels, S. Khaykin, J.-J. Berthelier, J.-B. Renard, F. Cairo, G. Durry, and G. Di Donfrancesco

XY3
EGU2012-4331
Investigation of convective transport in the tropical stratosphere using a lightweight uv-visible spectrometer sonde
M. Vicomte and J.-P. Pommereau

XY4
EGU2012-3333
The Effect of ENSO Activity on Lower Stratospheric Water Vapor and Circulation
F. Xie, W. Tian, and J. Li

XY5
EGU2012-13501
Relationships among Brewer-Dobson circulation, double tropopauses, ozone and lower-stratospheric water vapor
J. M. Castanheira, T. R. Peevey, C. A. F. Marques, and M. A. Olsen

XY6
EGU2012-10594
The fine-scale structure of the global tropopause derived from COSMIC GPS radio occultation measurements
S.-W. Son, N. F. Tandon, and L. M. Polvani

XY7
EGU2012-10911
Simultaneous microwave measurements of middle atmospheric ozone and temperature during sudden stratospheric warming
M.Y. Kulikov, A.A. Krasil’nikov, A.A. Shvetsov, D.N. Mukhin, L.I. Fedoseev, V.G. Ryskin, M.V. Belikovich, D.A. Karashtin, L.M. Kukin, and A.M. Feigin

XY8
EGU2012-10153
Tropical Cold-Point Tropopause: Climatology, Seasonal Cycle and Intraseasonal Variability derived from COSMIC GPS Radio Occultation Measurements
J. Kim and S.-W. Son

XY9
EGU2012-3057 | Presentation
Impact of land convection on the thermal structure of the lower stratosphere as inferred from COSMIC GPS/RO temperature measurements
S. Khaykin, A. Hauchecorne, and J.-P. Pommereau

XY10
EGU2012-6778 | Presentation
Measurement of horizontal wind in the middle atmosphere (30-80 km) by the submillimeter limb sounder SMILES.
P. Baron, D. Murtagh, J. Urban, S. Ochiai, H. Sagawa, K. Kikuchi, and Y. Kasai

XY11
EGU2012-9038
Detection of tropical stratospheric transport barriers from the long term NO2 data set measured by SCIAMACHY
J. Puķīte, S. Kühl, S. Dörner, and T. Wagner

XY12
EGU2012-11924
On the use of N2O as a tracer of stratosphere to troposphere flux of long-lived trace gases based on CARIBIC data.
S.S. Assonov, C.A.M. Brenninkmeijer, and T. J. Schuck

XY13
EGU2012-7401 | Presentation
Possible impact of QBO and upwelling on satellite measurements of N2O in the tropical lower stratosphere
F. Khosrawi, R. Mueller, M. H. Proffitt, J. Urban, G. Stiller, M. Kiefer, L. Froidevaux, A. Lambert, D. Kinnison, M. Riese, and D. Murtagh

XY14
EGU2012-5628
Can we estimate lifetimes from observed stratospheric trace-gas distributions?
H. Boenisch and A. Engel

XY15
EGU2012-6703
Halogenated trace gases in stratospheric air samples: Implications for atmospheric lifetimes
J.C. Laube, A. Engel, A. Keil, H. Bönisch, M.J. Bolder, T. Röckmann, and W.T. Sturges

XY16
EGU2012-12622
Oceanic VSLS contribution to the stratosphere: Comparing tropical East Atlantic with tropical West Pacific emissions
S. Tegtmeier, H. Bieligk, K. Krüger, E. Atlas, S. Fuhlbrügge, H. Hepach, R. Hossaini, F. Wittke, and B. Quack

XY17
EGU2012-8563
First results from the SHIVA SONNE expedition to the tropical Western Pacific during November 2011
K. Krüger, B. Quack, S. Fuhlbrügge, S. Tegtmeier, and the SHIVA SONNE team

XY18
EGU2012-3529
Novel Ground-Based Instrument For Day-And-Night Monitoring Of The Stratosphere And The Upper Troposphere Temperature Profile
A. Feigin, A. Shvetsov, L. Fedoseev, D. Karashtin, O. Bolshakov, D. Mukhin, and N. Skalyga

XY19
EGU2012-12437
The characteristic properties of DOAS technique for retrieval of trace gases
I.I. Bruchkousky, V.S. Demin, A.G. Svetashev, L.N. Turishev, and A.M. Krasouski

XY20
EGU2012-9599
Tracking air parcels with the flying atmospheric laboratory CARIBIC
A. Rauthe-Schöch, K.-P. Heue, A. K. Baker, T. J. Schuck, C. A. M. Brenninkmeijer, G. Stratmann, and P. F. J. van Velthoven

XY21
EGU2012-1887 | Presentation
The stable isotopic composition of molecular hydrogen in the tropopause region probed by the CARIBIC aircraft
A.M. Batenburg, T.J. Schuck, A.K. Baker, A. Zahn, C.A.M. Brenninkmeijer, and T. Röckmann

XY22
EGU2012-7448
Volcanic influence on background sulfurous and carbonaceous aerosol in the Lowermost Stratosphere
J. Friberg, B. G. Martinsson, S. M. Andersson, C. A. M Brenninkmeijer, M. Hermann, P. F. J. van Velthoven, and A. Zahn

XY23
EGU2012-11391
Whole-atmosphere aerosol-microphysics simulations of the Mt Pinatubo eruption: evaluation of simulated aerosol properties
K. M. Emmerson, G. W. Mann, K. S. Carslaw, S. S. Dhomse, N. L. Abraham, P. J. Telford, P. Braesicke, M. Dalvi, and N. Bellouin

XY24
EGU2012-11544
Dehydration and Lagrangian Cold Point in the extratropical Tropopause region
P. Hoor and H. Wernli

XY25
EGU2012-5693
On the origin of the air between multiple tropopauses in mid-latitudes
L. Gimeno, L de la Torre, and J.A. Añel

XY26
EGU2012-10963
Mean Age of Air in the KASIMA model using ERA-Interim analyses
T. Reddmann, R. Ruhnke, and W. Kouker

XY27
EGU2012-7321 | Presentation
Stratospheric Ozone and Temperature Changes in the Past: The Impact of Increased Concentrations of CFCs in Simulations with a Chemistry-Climate Model
S. Meul, S. Oberländer, J. Abalichin, A. Kubin, and U. Langematz

XY28
EGU2012-7514 | Presentation
The development of ozone in the Stratosphere and Mesosphere performed in EMAC-long term simulations with different boundary conditions for CO2, CH4, N2O and ODS
O. Kirner and R. Ruhnke

XY29
EGU2012-6109
The Combined Influence of the QBO and ENSO on the Arctic Polar Vortex
P.A.G. Watson, L.J. Gray, D.G. Andrews, S.M. Osprey, N. Butchart, and S.C. Hardiman

XY30
EGU2012-11010
QBO Modulation of Transient Planetary Waves during Northern Winter
H. Lu, D. Pancheva, P. Mukhtarov, and I. Cnossen

XY31
EGU2012-3441
Impact of stratospheric sudden warming event on tropical circulation and convection
K. Kodera, H. Mukougawa, Y. Kuroda, and N. Eguchi

XY32
EGU2012-3544
Stratospheric sudden warming impact on the tropical troposphereseen in NICAM - a global non-hydrostatic model
N. Eguchi, K. Kodera, and T. Nasuno

XY33
EGU2012-1249
A global ERA-interim Climatology of Stratosphere-Troposphere Exchange and High-Resolution Model Case Studies
B. Skerlak, M. Sprenger, S. Pfahl, H. Sodemann, and H. Wernli

XY34
EGU2012-8354
Change of Brewer -Dobson circulation and its impact on total ozone in the middle and high latitude stratosphere
M. Kozubek, N. Harris, and P. Braesicke

XY35
EGU2012-8672
The Brewer-Dobson Circulation in a changing climate: Impact of the model configuration
F. Bunzel and H. Schmidt

XY36
EGU2012-9839
Lagrangian Transport in a coupled Chemistry Climate Model
C. Hoppe, R. Müller, G. Günther, and L. Hoffmann