BEWA-2000 Field Campains in 2002 and 2002


From 01/2001 to 10/2002

Experiment manager: Otto Klemm
Staff: Jörg Gerchau, Andreas Held, Cornelia Gerwig (Klör)

Two four-week field campaigns have been conducted at the "Waldstein" ecosystem research station of the Bayreuth Institute for Terrestrial Ecosystem Research (BITÖK) within the BEWA2000 framework. In July / August 2001 and 2002, scientists from seven countries set up extensive measurement equipment on a 30m micrometeorological tower in the "Fichtelgebirge" mountain range in NE Bavaria, Germany. The measurements focussed on the determination of vertical fluxes of biogenic VOCs, atmospheric trace gases and particles. BVOCs contribute to the formation of surface ozone and may also form new particles or condense on already existing particles.

Homepage: http://kli.uni-muenster.de/bewa/project.html

List of publications of this Experiment

Klemm, O; Held, A; Forkel, R; Gasche, R; Kanter, H-J; Rappenglück, B; Steinbrecher, R; Müller, K; Plewka, A; Cojocariu, C; Kreuzwieser, J; Valverde-Canossa, J; Schuster, G; Moortgat, GK; Graus, M; Hansel, A: Experiments on forest/atmosphere exchange: Climatology and Fluxes during two summer campaigns in NE Bavaria, Atmospheric Environment, 40, Supplement 1,3-20 (2006), doi:10.1016/j.atmosenv.2006.01.060 -- Details
Valverde-Canossa, J; Ganzeveld, L; Rappenglück, B; Steinbrecher, R; Klemm, O; Schuster, G; Moortgat, GK: First measurements of H2O2 and organic peroxides surface fluxes by the relaxed eddy-accumulation technique, Atmospheric Environment, Supplement 1, 55-67 (2006) -- Details
Held, A; Klemm, O: Direct measurement of turbulent particle exchange with a twin CPC eddy covariance system, Atmospheric Environment, 40, Supplement 1, 92-102 (2006) -- Details
Forkel, R; Klemm, O; Graus, M; Rappenglück, B; Stockwell, WR; Grabmer, W; Held, A; Hansel, A; Steinbrecher, R: Trace gas exchange and gas phase chemistry in a Norway spruce forest: A study with a coupled 1-dimensional canopy atmospheric chemistry emission model, Atmospheric Environment, 40, Supplement 1, 28-42 (2006), doi:10.1016/j.atmosenv.2005.11.070 -- Details
Ganzeveld, L; Klemm, O; Rappenglück, B; Valverde-Canossa, J: Evaluation of meteorological parameters over a coniferous forest in a single-culumn chemistry-climate model, Atmospheric Environment, 40, Supplement 1, 21-27 (2006) -- Details
Held, A; Novak, A; Wiedensohler, A; Klemm, O: Field measurements and size-resolved model simulations of turbulent particle transport to a forest canopy, J. Aerosol Science, DOI: 10.1016/j.jaerosci.2005.06.005 (2005)
Steinbrecher, R; Rappenglück, B; Hansel, A; Graus, M; Klemm, O; Held, A; Wiedensohler, A; Nowak, A: Vegetation-atmospheric interactions: The emissions of biogenic volatile organic compounds (BVOC) and their relevance to atmospheric particle dynamics in Matzner, E.: Ecological Studies, Biogeochemistry of forested catchments in a changing environment: a German case study, Springer Verlag, 215-232 (2004)

Related links:
  • Project: BEWA 2000: Vertical fluxes over forests: Field experiments for the parameterization and validation of models

last modified 2003-12-23