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Siebicke, L*; Hunner, M; Serafimovich, A; Schröter, J; Ruppert, J; Foken, T: Advection experiments at the Waldstein/Weidenbrunnen FLUXNET site
Vortrag, Atmospheric Transport and Chemistry in Forest Ecosystems, Thurnau: 05.10.2009 - 08.10.2009

Abstract:
Advection measurements at the Waldstein/Weidenbrunnen FLUXNET site were conducted during three experiments: Waldatem 2003, EGER IOP1 2007 and EGER IOP2 2008. Techniques applied to measure horizontal gradients of CO2 are presented ranging from the well known single analyzer approach using a switching valve system (applied in 2003 and 2007) to a multi-instrument setup (applied in 2008). Advection estimates from the different setups are presented as well as an overview over the statistical approach developed to make use of the multi-analyzer measurements. Finally, the effect of advection on estimates of NEE will be shown.
Wetter Versuchsflächen ÖBG
Luftdruck (356m): 973.2 hPa
Lufttemperatur: 7.6 °C
Niederschlag: 0.0 mm/24h
Sonnenschein: <1 h/d
Wind (Höhe 17m): 6.6 km/h
Wind (Max.): 14.8 km/h
Windrichtung: SO

Letzte Änderung 23.10.2009