 
        13:30 - 15:10 - Room: H2-02 + Google Calendar + iCal export
Chairs: Dr. Marc Schröder (Deutscher Wetterdienst (DWD)), Dr. Tim Trent (University of Leicester)
| 13:30 13:45 | The ESA Water Vapour Climate Change Initiative – Phase 2Presenter: Prof. Dr. Michaela I. Hegglin (Forschungszentrum Jülich) | 
| 13:45 14:00 | Interannual and Decadal Changes in the Vertical Distribution of Stratospheric Water Vapour by ESA CCI, SWOOSH and GOZCARDSPresenter: Dr. Daan Hubert (Royal Belgian Institute for Space Aeronomy (BIRA-IASB)) | 
| 14:00 14:15 | Spatial Heterodyne Observations of Water: Pushing the limits of limb scatter observations of UTLS water vapourPresenter: Dr. Jeffery Langille (UNB) | 
| 14:15 14:30 | Investigating long-term changes of water vapour in the upper troposphere and lowermost stratosphere derived from in-situ observations in frame of the European infrastructure IAGOSPresenter: Dr. Susanne Rohs (Forschungszentrum Juelich GmbH) | 
| 14:30 14:45 | A machine learning approach to improve ECMWF humidity datasets in the upper troposphere and lower stratospherePresenter: Ziming Wang (German Aerospace Center (DLR), Institute of Atmospheric Physics) |