EGU General Assembly 2007
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  Oral Programme - AS2.01 Air-Land Interactions (General Session) (co-listed in BG & HS)

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Convener: Foken, T.
Co-Convener: Hasager, C.
Co-Sponsorship: BG & HS

Wednesday, 18 April 2007

Lecture Room: Lecture Room 29

Chairperson: N.N.

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8:30 - 8:45
EGU2007-A-05800;  AS2.01-1WE1O-001
Griffith, D; Deutscher, N; Bryant, G; Wilson, S; Kettlewell, G; Riggenbach, M; Smale, D; Connor, B
A portable FTIR analyser for field measurements of concentrations and fluxes of CO2, CH4, N2O and CO

8:45 - 9:00
EGU2007-A-03154;  AS2.01-1WE1O-002
Laubach, J.; McNaughton, K. G.
Analysis of Wind and Temperature Spectra over Grassland and Scrubland using a new Scaling Scheme for the Unstable Surface Layer

9:00 - 9:15
EGU2007-A-01550;  AS2.01-1WE1O-003
Steinfeld, G.; Raasch, S.; Markkanen, T.; Foken, T.
An LES driven Lagrangian stochastic particle model used for footprint evaluations

9:15 - 9:30
EGU2007-A-02826;  AS2.01-1WE1O-004
Markkanen, T; Steinfeld, G; Kljun, N; Raasch, S; Foken, T
Comparison between conventional stochastic Lagrangian and LES based Lagrangian modelling of footprints

9:30 - 9:45
EGU2007-A-07705;  AS2.01-1WE1O-005
Rinne, J.; Markkanen, T.; Vesala, T.
Vertical flux profiles of reactive trace gases derived by stochastic Lagrangian transport model with parameterized chemical degradation

9:45 - 10:00
EGU2007-A-01942;  AS2.01-1WE1O-006
Hammerle, A.; Haslwanter, A.; Tappeiner, U.; Cernusca, A.; Wohlfahrt, G.
Energy Partitioning of a Mountain Meadow: Controls, seasonal and inter-annual Variability


Chairperson: N.N.

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10:30 - 10:45
EGU2007-A-01268;  AS2.01-1WE2O-001
Wohlfahrt, G.; Hammerle, A.; Haslwanter, A.; Bahn, M.; Tappeiner, U.; Cernusca, A.
Carbon Balance Tradeoffs for Mountain Grasslands: Influence of Cutting Frequency and Growing Season Length on the Net Ecosystem CO2 Exchange

10:45 - 11:00
EGU2007-A-09575;  AS2.01-1WE2O-002
Zeeman, M.J.; Eugster, W.; Hiller, R.; Buchmann, N.
Quantification of Alpine grassland carbon dioxide budgets

11:00 - 11:15
EGU2007-A-09302;  AS2.01-1WE2O-003
Falk, U.; Brümmer, C.; Brüggemann, N.; Wassmann, R.; Szarzynski, J.; Papen, H.
Fluxes of carbon, water, and energy above a natural savannah in Burkina Faso, West-Africa

11:15 - 11:30
EGU2007-A-10037;  AS2.01-1WE2O-004
Montagnani, L.; Manca, G.; Canepa, E.; Georgieva, E.; Kerschbaumer, G.; Minerbi, S.; Seufert, G.
A new methodology for estimating CO2 advective fluxes in complex topography: the mass-consistent approach

11:30 - 11:45
EGU2007-A-05710;  AS2.01-1WE2O-005
Moene, A.F.; De Bruin, H.A.R; Schüttemeyer, D.
The effect of surface heterogeneity on the temperature-humidity correlation and the relative transport efficiency

11:45 - 12:00
EGU2007-A-06084;  AS2.01-1WE2O-006
Rebmann, C.; Kolle, O.; Kutsch, W.; Zeri, M.; Feigenwinter, C.
Influence of mesoscale transport processes of CO2 on flux measurements at complex terrain


Chairperson: N.N.

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13:30 - 13:45
EGU2007-A-09850;  AS2.01-1WE3O-001
Suleau, M.; Moureaux, C; Debacq, A; Bodson, B; Culot, M; Aubinet, M
Response of autotrophic and heterotrophic respirations to soil temperature, humidity, root development and laboratory measurements.

13:45 - 14:00
EGU2007-A-01548;  AS2.01-1WE3O-002
Murray, T; Verhoef, A
A new approach to the determination of soil heat flux below vegetated surfaces for remote sensing applications.

14:00 - 14:15
EGU2007-A-02307;  AS2.01-1WE3O-003
Graßelt, R.; Warrach, K.; Ament, F.; Simmer, C.
Scales of precipitation and the landform, the interaction by discharge generation

14:15 - 14:30
EGU2007-A-03067;  AS2.01-1WE3O-004
Zaksek, K.; Schroedter-Homscheidt , M.
Ambient air temperature parameterization from remote sensing data

14:30 - 14:45
EGU2007-A-04520;  AS2.01-1WE3O-005
Andrieux, C.; Guillevic, P.; Do, M-T.; Andrieu, H.
Modelling of interactions between urban surfaces and atmosphere

14:45 - 15:00
EGU2007-A-05016;  AS2.01-1WE3O-006
Bertoldi, G.; Kustas, W. P.; Albertson, J. D.
Impact of the variability of atmospheric forcing on the estimation of surface fluxes using remotely sensed surface states. (cancelled)


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