CHAPTER 7 ATMOSPHERIC MOTIONS CHAPTER 7 ATMOSPHERIC MOTIONS.
Introduction “Atmospheric Transport and Chemistry in ... · Introduction “Atmospheric Transport...
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ExchanGE processes in mountainous Regions Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009 Introduction “Atmospheric Transport and Chemistry in Forest Ecosystems”, Thurnau, Oct. 5-8, 2009 THOMAS FOKEN University of Bayreuth, Department of Micrometeorology EVA FALGE, FRANZ X. MEIXNER Max Planck Institute for Chemistry, Biogeochemistry Dept., Mainz CORNELIUS ZETZSCH University of Bayreuth, Atmospheric Chemistry Research Laboratory This conference is sponsored by:
Transcript of Introduction “Atmospheric Transport and Chemistry in ... · Introduction “Atmospheric Transport...
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Introduction “Atmospheric Transport and Chemistry in Forest Ecosystems”, Thurnau, Oct. 5-8, 2009
THOMAS FOKENUniversity of Bayreuth, Department of Micrometeorology
EVA FALGE, FRANZ X. MEIXNERMax Planck Institute for Chemistry, Biogeochemistry Dept., Mainz
CORNELIUS ZETZSCHUniversity of Bayreuth, Atmospheric Chemistry Research Laboratory
This conference is sponsored by:
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
History – The EGER Project
Local aspects:FLUXNET station DE-Bay since 1996Chemical experiments BEWA 2001 and 2002Micrometeorological Experiments 2003
Cooperation between Univ. of Bayreuth and MPIC Mainz:ECHO experiment in Jülich 2003HOPEX experiment 2004, HohenpeißenbergSALSA experiment 2005, Hohenpeißenberg
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Research Project:
ExchanGE processes in mountainous Regions– EGER –2006-2009
Main topics:Combination of chemical and micrometeorological
measurements at a forest site in complex terrain
Applicants: Foken, Meixner, Falge, Zetzsch
This project is sponsored by:
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Waldstein Weidenbrunnen
Gerstberger et al., 2004
Waldstein/Weidenbrunnen site50°08’N, 11°52’E, 775 m a.s.l.FLUXNET site DE-BayNorway spruce (Picea abies):
55 years old, 25 m high
Intensive Observation Periods: 6 September – 7 October 20071 June – 14 July 2008
Waldstein/ Weidenbrunnen site
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological measurements
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Separated on 2+1 towers
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Main towerBio tower Turbulence tower
Eddy-covariance measurements
• 5 heights within the canopy
• 1 height above
Meteorological measurements
• Radiation• Temperature/humidity profiles• Wind profiles• Soil measurements• Reactive trace gas fluxes• Reactive trace gas profiles
Plant-physiological measurements
• Sap flux measurements• Leaf gas exchange measurements
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Experiment Setup, Towers
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Experiment Setup, In canopy installations
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Oral Presentations about EGER
Session 1: Heterogeneous Photochemical Processes and Aerosols (Chair: C. Zetzsch)
Keynote:C. George
M. Sörgel et al.HONO gradients
V. Wolff et al.NH3-HNO2-NH4NO3
exchange
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Oral Presentations about EGER
Session 2: Turbulence structure in and above forests (Chair: Th. Foken)
Keynote:M.Y. Leclerc
M. Sörgel et al.HONO gradients
V. Wolff et al.NH3-HNO2-NH4NO3
exchange
A. Serafimovich et al.Coherent structures
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Oral Presentations about EGER
Session 3: Horizontal and vertical trace gas advection (Chair: F.X. Meixner)
Keynote:M. Aubinet
M. Sörgel et al.HONO gradients
V. Wolff et al.NH3-HNO2-NH4NO3
exchange
A. Serafimovich et al.Coherent structures
L. Siebicke et al.Advection
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Oral Presentations about EGER
Session 4: Forest biogeochemistry of reactive trace gases (Chair: E. Falge)
Keynote:J. D. Fuentes
M. Sörgel et al.HONO gradients
V. Wolff et al.NH3-HNO2-NH4NO3
exchange
A. Serafimovich et al.Coherent structures
A. Tsokankunku et al.Fluxes of
reactive trace gases
Z. Zhu et al.Ozone fluxes
C. Breuninger et al.NO2-exchange
L. Siebicke et al.Advection
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Oral Presentations about EGER
Session 6: SVAT-Modeling and scale interactions (Chair: F.X. Meixner)
Keynote:K.T. PawU
M. Sörgel et al.HONO gradients
V. Wolff et al.NH3-HNO2-NH4NO3
exchange
A. Serafimovich et al.Coherent structures
L. Siebicke et al.Advection
A. Tsokankunku et al.Fluxes of
reactive trace gases
Z. Zhu et al.Ozone fluxes
C. Breuninger et al.NO2-exchange
E. Falge et al.Gas exchange
model
K. Staudt et al.ACASA model
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Micrometeorological and chemical measurements
Poster Presentations about EGER
Session 5: Poster Presentation (Chair: J. Lüers)
J. Offner et al.Organicaerosols
D. Plake et al.Reactive trace
gas profiles
G. Jocher et al.Free convection
M. Riederer et al.Reactive trace
gas profiles
K. Hens et al.Trace gasexchange
R. Oswald et al.Ozone sensor
A. Bargsten et al.Biogenic NO
emission
T. Biermann et al.Turbulenceparameters
S. Schier et al.Local wind
phenomena
T. Gerken et al.Respiration flux
L. Siebicke et al.Measurement of
trace gases
M. Hunner et al.Vertical advection
M. Sörgel et al.Statistical
analysis of HONO
K. Staudt et al.Sensitivity of theACASA model
M
M
M M
M M
M
M
M: Master Thesis
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
EGER will be continued as PAK 446, 2009-2012
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
EGER will be continued as PAK 446, 2009-2012
Interactionforest – clear cut
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
EGER will be continued as PAK 446, 2009-2012
Main topics:Basic observations like IOP-1 and 2Fluxes and profiles of energy and trace gases at the interface forest – clear cut3D and LES modelingIntensive Observation Period IOP-3 in summer 2011
Guests are welcome ! (based on own financial support)
Partners:University of BayreuthMax Planck Institute for Chemistry, MainzLeibniz-University, Hannover
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Conference
Special Issue:Probably in Agricultural and Forest MeteorologyIncluding also chemical papersGuest Editors: Keynote Speakers and EGER-ApplicantsDeadline: February 28, 2010
ExchanGE processes in mountainous Regions
Atmospheric Transport and Chemistry in Forest Ecosystems, Castle of Thurnau, Germany, Oct 5 - 8, 2009
Conference
Main topics:5 Scientific sessions (Monday – Thursday)Poster session (Wednesday)Short excursion “Pottery Museum” (Wednesday)Excursion “Weidenbrunnen” site (Thursday)
Support:Dr. Johannes Lüers and team all EGER Applicants and PhD students from Bayreuth
