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  Oral Programme - AS1.09 The tropical tropopause region

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

Friday, 7 April 2006

Lecture Room: Lecture Room 10 (E1)

Chairperson: SCHILLER, C.; SCHLAGER, H.

Select complete timeblock
10:30 - 10:45
EGU06-A-08132;  AS1.09-1FR2O-001
Engel, A.; The balloon teams
First results from the tropical Envisat validation campaign: an overview (solicited)

10:45 - 11:00
EGU06-A-10980;  AS1.09-1FR2O-002
Pommereau, J.-P.
The HIBISCUS project in Brazil (solicited)

11:00 - 11:15
EGU06-A-10879;  AS1.09-1FR2O-003
Schumann, U.
Global lightning nitrogen oxides source estimate from TROCCINOX data (solicited)

11:15 - 11:30
EGU06-A-03286;  AS1.09-1FR2O-004
Huntrieser, H.; Schlager, H.; Höller, H.; Schumann, U.; Betz, H.D.; Boccippio, D.; Brunner, D.; Forster, C.; Stohl, A.
Lightning-produced NOx in tropical, subtropical and midlatitude thunderstorms: New insights from airborne and lightning observations

11:30 - 11:45
EGU06-A-01056;  AS1.09-1FR2O-005
Vaughan, G; THE ACTIVE TEAM
Overview of the ACTIVE field campaign (solicited)

11:45 - 12:00
EGU06-A-08967;  AS1.09-1FR2O-006
MacKenzie, A. R.; Schiller, C.; Peter, Th.; the SCOUT-O3 tropical aircraft team
The SCOUT-O3 Tropical Aircraft Campaign Darwin 2005 — an overview (solicited)

12:00
LUNCH BREAK

Chairperson: POMMEREAU, J.-P.; MACKENZIE, R.

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13:30 - 13:45
EGU06-A-07466;  AS1.09-1FR3O-001
Grosvenor, D. P.; Choularton, T. W.; Coe, H.; Held, G.
Cloud Resolving Model studies of upper tropospheric dehydration due to tropical deep convection observed during HIBISCUS 2004.

13:45 - 14:00
EGU06-A-04364;  AS1.09-1FR3O-002
Schiller, C.; Afchine, A.; Rohs, S.; Santos, F.H. ; Spelten, N.
Water vapour profile observations in the tropics

14:00 - 14:15
EGU06-A-05334;  AS1.09-1FR3O-003
Voemel, H.; Selkirk, H.; Peng, G.; Valdes, J.; Valverde Canossa, J.; Stolz, W.; Diaz, J.
Dehydration, transport and wave activity in the tropical tropopause layer during the season of warm tropopause temperatures

14:15 - 14:30
EGU06-A-01689;  AS1.09-1FR3O-004
Tuck, A. F.; Richard, E. C.; Hovde, S. J.; Herman, R. L.
A dehydration mechanism in the lower tropical stratosphere

14:30 - 14:45
EGU06-A-08841;  AS1.09-1FR3O-005
Garrett, T.; Dean-Day, J.; Liu, C.; Barnett, B.; Mace, G. ; Baumgardner, D. ; Webster, C.; Bui, T.; Read, W.; Minnis, P.
A mechanism for the formation of TTL cirrus associated with deep convection

14:45 - 15:00
EGU06-A-03790;  AS1.09-1FR3O-006
Voigt, C.; Schlager, H.; Kärcher, B.; Ziereis, H.; Fix, A.; Kiemle, C.; Schiller, C.; Krämer, M.; Borrmann, S.; Vössing, H.-J.
Nitric Acid in Tropical Cirrus Clouds

15:00 - 15:15
EGU06-A-06819;  AS1.09-1FR3O-007
Borrmann, S.; Weigel, R. ; Curtius, J. ; Vössing, H.-J.; Raupach, S. ; Volk, C.-M.; Schiller, C.; Ulanovsky, A.
Characterization of ultrafine Aerosols in the tropical and mid-latitude UT/LS by in situ Measurements

15:15
COFFEE BREAK

Chairperson: ENGEL, A.; SCHILLER, C.

Select complete timeblock
15:30 - 15:45
EGU06-A-07297;  AS1.09-1FR4O-001
Corti, T; Luo, B.P.; Fu, Q.; Vömel, H.; Peter, T.
The impact of cirrus clouds on tropical troposphere-to-stratosphere transport

15:45 - 16:00
EGU06-A-04912;  AS1.09-1FR4O-002
Konopka, P.; Günther, G.; Müller, R.; Santos, F.; Ulanovsky, A.; Schlager, H.; Volk, M.; Viciani, S.; Schiller, C.
How permeable is the tropical tropopause ? -- Mixing across the TTL during the TROCCINOX campaign

16:00 - 16:15
EGU06-A-09840;  AS1.09-1FR4O-003
Volk, C.M.; Baehr, J.; Homan, C.; Kuhn, A.C.; Werner, A.; Viciani, S.; Ulanovski, A.; Ragegnani, F.; Schlager, H.; Konopka, P.
In situ Tracer Observations during the SCOUT-O3 Tropical Aircraft Campaign: A first analysis of TTL transport and mixing

16:15 - 16:30
EGU06-A-00379;  AS1.09-1FR4O-004
Dorf, M.; Bösch, H.; Butz, A.; Camy-Peyret, C.; Chipperfield, M. P.; Feng, W.; Grunow, K.; Kritten, L.; Weidner, F.; Pfeilsticker, K.
Comparison of measured and modelled stratospheric BrO profiles: The need for short-lived bromo-organic source gases

16:30 - 16:45
EGU06-A-03777;  AS1.09-1FR4O-005
Levine, J.G.; Braesicke, P.; Harris, N.R.P; Savage, N.H.; Pyle, J.A.
Pathways and Timescales for Troposphere-to-Stratosphere Transport via the Tropical Tropopause Layer and their Relevance for Very Short Lived Substances

16:45
END OF SESSION




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