Session 2 |
| Upper Troposphere/Lower Stratosphere II |
| Organizer: Linnea M. Avallone, University of Colorado, Boulder, CO
Chair: Ellis Remsberg, NASA Langley Research Center, Hampton, VA
|
| 10:20 AM | 2.1 | Simulation of the atmospheric tape recorder signal in HCN Robert Walter, Forschungszentrum Jülich, Juelich, Germany; and R. Müller, P. Konopka, G. Günther, J. Grooß, A. Heil, M. Schultz, M. Riese, and H. C. Pumphrey |
| 10:40 AM | 2.2 | Potential vorticity as a barrier to exchange between the upper troposphere and lowermost stratosphere John C. Gille, University of Colorado and NCAR, Boulder, CO; and S. Karol, V. Yudin, D. Kinnison, and B. Nardi |
| 11:00 AM | 2.3 | Clouds and water vapor at the tropical tropopause Leonhard Pfister, NASA/Ames Research Center, Moffett Field, CA; and E. J. Jensen |
| 11:20 AM | 2.4 | Seasonal to long-term variations of water vapor in the tropical lower stratosphere observed with balloon-borne hygrometers Masatomo Fujiwara, Hokkaido University, Sapporo, Hokkaido, Japan; and F. Hasebe, M. Shiotani, H. Vömel, S. -. Y. Ogino, S. Iwasaki, N. Nishi, T. Shibata, K. Shimizu, J. Valverde-Canossa, H. B. Selkirk, and S. J. Oltmans |
| 11:40 AM | 2.5 | Hirdls and Calipso observations of tropical cirrus Steve Massie, NCAR, Boulder, CO; and J. Gille, C. Craig, R. Khosravi, J. Barnett, and D. M. Winker |
| 12:00 PM | 2.6 | Observations of trace gases during CARIBIC flights Angela K. Baker, Max Planck Institute for Chemistry, Mainz, Germany; and C. A. M. Brenninkmeijer, D. E. Oram, D. A. O'Sullivan, T. J. Schuck, and F. Slemr |