utls observation workshop - world meteorological …€¦ · · 2016-05-18workshop geneva 24-27...
TRANSCRIPT
UTLS Observation Workshop
Geneva 24-27 May 2016 WMO building, Salle B on ground floor 7 bis, Avenue de la Paix, CH-1211 Geneva
TUESDAY – 24 May
13:30 Registration opens
SESSION I: INTRODUCTION Chair: Geir Braathen 14:00 Welcome and logistics Geir Braathen
14:10 Goals of Workshop Michaela Hegglin
14:20 SPARC Data Initiative Susann Tegtmeier
14:40 SPARC WAVAS Gabriele Stiller
15:00 GEWEX water vapour assessment results with focus on the UTLS Marc Schröder (INVITED/remote)
15:30 COFFEE BREAK
SESSION II: GENERAL CHARACTERISTICS OF THE UTLS Chair: Michaela Hegglin
16:00 Chemical characteristics of the UTLS from in situ observations Laura Pan (INVITED)
16:30 Seasonality of air mass origin from HALO Peter Hoor
16:50 Soundings of Ozone and Water in the Equatorial Region during Masatomo Fujiwara (INVITED) SOWER: 1998-‐2016 17:20 Variations of TTL ozone derived from sondes and satellites Bill Randel 17:40 The importance of uncertainties for water vapor and ozone Holger Vömel
observations in the tropical UTLS
18.00 Day 1 ends
WEDNESDAY – 25 May
SESSION III: BALLOON-‐BORNE OBSERVATIONS Chair: Susann Tegtmeier
09:00 Cryosampler measurements of stratospheric air Andreas Engel (INVITED)
09:30 In-‐situ measurements in the UTLS from sounding and drifting Terry Deshler (INVITED) balloons: Recent examples and new possibilities 10:00 Quality assessment of ozonesonde observations (O3S-‐DQA) Herman Smit (INVITED)
10:30 COFFEE BREAK
11:00 The Payerne ozonesonde series: Error calculation and trend René Stübi analysis 11:20 Criticality of long-‐term frost-‐point hygrometer (FP) measurement Dale Hurst programs to satellite records of stratospheric water vapour
SESSION IV: AIRCRAFT IN-‐SITU OBSERVATIONS (CAMPAIGNS) Chair: Christiane Voigt 11:40 DLR aircraft measurements in the UTLS Hans Schlager (INVITED)
12:10 Two decades of UTLS in-‐situ H2O measurements and Martina Krämer intercomparisons
12:30 LUNCH BREAK
SESSION V: AIRCRAFT IN-‐SITU OBSERVATIONS (ROUTINE) Chair: Andreas Engel 14:00 The passenger aircraft project IAGOS-‐CARIBIC: Andreas Zahn (INVITED) An overview and the control of water vapour in the UTLMS
14:30 The IAGOS-‐CARIBIC platform Harald Bönisch 14:50 Global-‐scale monitoring by in-‐service aircraft in the IAGOS-‐CORE Herman Smit (MOZAIC) Programme 15:10 Climatology of 15 years of North Atlantic UTLS relative humidity Patrick Neis in-‐situ measurement by the MOZAIC programme
15:30 COFFEE BREAK
SESSION VI: OTHER AIRBORNE OBSERVATIONS Chair: Andreas Zahn 16:00 Analysing the UTLS with balloon-‐ and airborne infrared limb Michael Höpfner (INVITED) emission spectroscopy 16:30 Aircore observations Andreas Engel SESSION VII: GROUND-‐BASED REMOTE SENSING Chair: Thierry Leblanc
16:50 NDACC observations supporting UTLS research Martine de Mazière (INVITED)
17:20 The NDACC IRWG measurement suite and contributions to Jim Hannigan (INVITED)
UTLS research
17.50 SUMMARY & DISCUSSION
18.00 Day 2 ends
19.00 CONFERENCE DINNER
THURSDAY – 26 May
SESSION VII: LIDAR REMOTE SENSING Chair: Jim Hannigan
09:00 Lidar observations of ozone, water vapour, aerosols and cirrus Alain Hauchecorne (INVITED) in the UTLS at Haute-‐Provence and Reunion Island NDACC stations 09:30 UTLS observations at Reunion Island Valentin Duflot
09:50 US lidar observations Thierry Leblanc
SESSION VIII: SATELLITE OBSERVATIONS Chair: Doug Degenstein 10:10 An overview of the quality, use, and application of Aura-‐MLS Nathaniel Livesey (INVITED)
measurements for UTLS studies
10:40 Overview on MIPAS UTLS observations Gabriele Stiller
11:00 COFFEE BREAK
SESSION VIII: SATELLITE OBSERVATIONS CONT. Chair: Doug Degenstein 11:30 Measurements from the Atmospheric Chemistry Experiment (ACE) Kaley Walker (INVITED)
in the UTLS 12:00 UTLS observations from SCIAMACHY Alexei Rozanov
12:20 Updated trends in stratospheric ozone from pointing-‐corrected Adam Bourassa
Odin-‐OSIRIS observations 12:40 Ozone structure and variability in the UTLS as seen by Envisat Viktoria Sofieva
and third-‐party mission limb profiling instruments
13:00 LUNCH BREAK
SESSION IX: COMPARISON METHODS Chair: Johanna Tamminen 14:00 What we can and cannot do with measurements in the UTLS Thomas von Clarmann (INVITED)
14:30 An in-‐situ H2O dataset for comparison with satellites and models Stefan Kaufmann
14:50 The GRUAN approach to reference observations of water vapour Ruud Dirksen in the UTLS 15:10 CALIPSO aerosol observations Michael Pitts (REMOTE)
15:30 COFFEE BREAK
SESSION IX: COMPARISON METHODS CONT. Chair: Thomas von Clarmann 16:00 UTLS trace gases in a jet coordinate framework: JETPAC Gloria Manney (INVITED) 16:30 Assessing availability and quality of chemical composition Jessica Neu (INVITED)
measurements in the UTLS from multiple instrument platforms
17.00 SUMMARY & DISCUSSION
18.00 Day 3 ends
FRIDAY – 27 May
SESSION X: DISCUSSION OF INTERCOMPARISON NEEDS AND METHODS Chair: Steering Committee 09.00 Organization and tasking 09.15 BREAKOUT SESSIONS
10:30 COFFEE BREAK
SESSION XI: SYNTHESIS AND WAY AHEAD Chair: Steering Committee 11.00 PLENARY DISCUSSIONS
13.00 ADJOURN