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Orals AS2.1

AS2.1

Air-Land Interactions (General Session) (co-sponsored by iLEAPS)
Convener: Thomas Foken  | Co-Convener: Andreas Ibrom 
Orals
 / Wed, 10 Apr, 08:30–12:00  / 13:30–15:00  / Room B15
Posters
 / Attendance Wed, 10 Apr, 17:30–19:00  / Yellow Posters

Wednesday, 10 April 2013
Room B15
Chairperson: Andreas Ibrom
08:30–08:45
EGU2013-11105
Sensitivity of pre-industrial tropospheric ozone and ozone radiative forcing to historic land cover change.
Michael Hollaway, Stephen Arnold, William Collins, Gerd Folberth, and Alex Rap
08:45–09:00
EGU2013-1976
Plume Dispersion over Idealized Urban-liked Roughness with Height Variation: an LES Approach
Colman Ching Chi Wong and Chun-Ho Liu
09:00–09:15
EGU2013-2495
Dust emission under weak wind conditions: Direct observations and model.
Otto Chkhetiani, Evgeny Gledzer, Maria Artamonova, Mikhail Iordanskii, Leonid Maksimenkov, Vladimir Lebedev, and Jury Obvintsev
09:15–09:30
EGU2013-10397
Heat, water and carbon dioxide fluxes at the first Vietnamese eddy covariance site in tropical seasonal forest
Olga Deshcherevskaya, Alexandr Anichkin, Vitaly Avilov, Ba Duy Dinh, Phong Luu Do, Artem Novichonok, Cong Huan Tran, and Juliya Kurbatova
09:30–09:45
EGU2013-8688
Atmospheric Boundary Layer of a pasture site in Amazônia
Theomar Trindade de Araújo Tiburtino Neves, Gilberto Fisch, and Siegfried Raasch
09:45–10:00
EGU2013-11715
Ensemble Data Assimilation to Characterize Surface-Layer Errors In Numerical Weather Prediction Models
Joshua Hacker and Wayne Angevine
COFFEE BREAK
10:30–10:45
EGU2013-4504
On scintillometry: a brief review
Henk A.R. de Bruin, Aline C. van den Kroonenberg, Jens Bange, and Rick Allen
10:45–11:00
EGU2013-914
An investigation of the failure of flux gradient theory during the evening transition period
Estel Blay Carreras, Eric Pardyjak, David Pino, Marie Lothon, and Fabienne Lohou
11:00–11:15
EGU2013-1305
Validation of two energy balance closure parameterisations using field measurements
Fabian Eder, Frederik De Roo, Katrin Kohnert, Raymond L. Desjardins, Thomas Foken, Hans Peter Schmid, and Matthias Mauder
11:15–11:30
EGU2013-7315
Effects of horizontal site heterogeneity on turbulent CO2 flux measurements assessed with two independent empirical approaches
Andreas Ibrom, Jian Wu, and Kim Pilegaard
11:30–11:45
EGU2013-2423
On the role of advection for the net exchange of carbon dioxide at a subalpine grassland in complex terrain
Marta Galvagno, Georg Wohlfahrt, Edoardo Cremonese, and Umberto Morra di Cella
11:45–12:00
EGU2013-8056
Effect of spatial heterogeneity on remotely sensed GPP
Natascha Kljun, Györgyi Gelybó, Zoltán Barcza, and Anikó Kern
LUNCH BREAK
13:30–13:45
EGU2013-5409
Low level jets and above-canopy drainage as cause of turbulent exchange in complex terrain during nighttime
Tarek El-Madany, Henrique Duarte, David Durden, Bastian Paas, Jehn-Yih Juang, Monique Leclerc, and Otto Klemm
13:45–14:00
EGU2013-8324
Investigation of a long time series of CO2 from a tall tower using WRF-SPA
Luke Smallman, Mathew Williams, and John B. Moncrieff
14:00–14:15
EGU2013-1551
Numerical modelling of cold air pools
Peter Sheridan and Simon Vosper
14:15–14:30
EGU2013-6823
Pan Eurasian EXperiment (PEEX) - towards a new multinational environment and climate research effort in Eurasia
Tuukka Petäjä, Markku Kulmala, Hanna Lappalainen, Mikko Sipilä, Sanna Sorvari, Pavel Alekseychik, Mikhail Paramonov, Veli-Matti Kerminen, and Sergej Zilitinkevich
14:30–14:45
EGU2013-7858
Exchange of volatile organic compounds in the boreal forest floor
Hermanni Aaltonen, Jaana Bäck, Jukka Pumpanen, Mari Pihlatie, Hannele Hakola, Heidi Hellén, Juho Aalto, Jussi Heinonsalo, Maija K Kajos, Pasi Kolari, Risto Taipale, and Timo Vesala
14:45–15:00
EGU2013-8206
Spatial and seasonal variation in volatile compounds air concentrations in a hemiboreal mixed forest.
Steffen M. Noe, Katja Hüve, Ülo Niinemets, and Lucian Copolovici