Orals AS2.1
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AS2.1 Air-Land Interactions (General Session) (co-sponsored by iLEAPS) |
| Convener: Thomas Foken | Co-Convener: Andreas Ibrom |
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Thursday, 16 April 2015 Room B16 Chairperson: Thomas Foken |
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| 08:30–08:45 |
EGU2015-2404
The many meanings of gross photosynthesis and their implication for photosynthesis research from leaf to globe Lianghong Gu and Georg Wohlfahrt |
| 08:45–09:00 |
EGU2015-4180
Characterizing Nitrous Oxide (N2O) Emissions over a Wheat-based Cropping System in the Northwest United States Using the Modified Bowen Ratio Technique and Static Chambers Sarah Waldo, Kirill Kostyanovsky, Patrick O'Keeffe, Shelley Pressley, Dave Huggins, Claudio Stockle, and Brian Lamb |
| 09:00–09:15 |
EGU2015-4758
Land-atmosphere methane exchange at an acid and oligotrophic mire system in northern Sweden: a micrometeorological point of view Georg Jocher, Michal Gazovic, Matthias Peichl, and Mats B. Nilsson |
| 09:15–09:30 |
EGU2015-11619
A comparative approach to assess variation in surface energy fluxes in northern high-latitude ecosystems Christian Stiegler, Anders Lindroth, Magnus Lund, Torben R. Christensen, and Mikhail Mastepanov |
| 09:30–09:45 |
EGU2015-281
Effects of biased CO2 flux measurements by open-path sensors on the interpretation of CO2 flux dynamics at contrasting ecosystems Manuel Helbig, Elyn Humphreys, Ivan Bogoev, William L Quinton, Karoline Wischnweski, and Oliver Sonnentag |
| 09:45–10:00 |
EGU2015-13084
Turbulent fluxes by “Conditional Eddy Sampling” Lukas Siebicke |
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Coffee Break
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| 10:30–10:45 |
EGU2015-3884
Turbulence Generation in the Atmospheric Boundary Layer and Limitations of the Monin-Obukhov Similarity Theory Jielun Sun, Donald Lenschow, Margaret LeMone, and Larry Mahrt |
| 10:45–11:00 |
EGU2015-5794
A Simple Two-dimensional Parameterisation for Flux Footprint Predictions Natascha Kljun, Pierluigi Calanca, Mathias W. Rotach, and HaPe Schmid |
| 11:00–11:15 |
EGU2015-8254
Inescapable variation – effects of a non-homogeneous flux tower footprint on diurnal and seasonal carbon fluxes in a temperate forest Stefan K. Arndt, Anne Griebel, and Lauren T. Bennett |
| 11:15–11:30 |
EGU2015-2070
Using high-resolution fiber-optic distributed temperature sensing to measure spatially resolved speed and temperature of airflows in a shallow gully Christoph Thomas, Chadi Sayde, and John Selker |
| 11:30–11:45 |
EGU2015-9856
Influence of canopy foliage on turbulence above tall deciduous vegetation Metodija Shapkalijevski, Arnold Moene, Huug Ouwersloot, Edward Patton, and Jordi Vilà-Guerau de Arellano |
| 11:45–12:00 |
EGU2015-5574
Turbulent structure of scalars in the eddy surface layer over land and sea Ann-Sofi Smedman and Erik Sahlee |
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Lunch Break
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| 13:30–13:45 |
EGU2015-953
Furthering our Understanding of Land Surface Interactions using SVAT modelling: Results from SimSphere's Validation Matt North, George Petropoulos, Gareth Ireland, Daisy Rendal, and Toby Carlson |
| 13:45–14:00 |
EGU2015-10289
The dependence of land-atmosphere interactions on atmospheric parametrizations in the JULES/UM modelling system Helen Johnson and Martin Best |
| 14:00–14:15 |
EGU2015-5594
Improving energy partitioning and the nighttime energy balance by implementation of a multi-layer energy budget in ORCHIDEE-CAN Yiying Chen, James Ryder, Kim Naudts, Matthew J. McGrath, Juliane Otto, Vladislav Bastriko, Aude Valade, Samuli Launiainen, Jérôme Ogée, Jan A. Elbers, Thomas Foken, Frank Tiedemann, Bernard Heinesch, Andrew Black, Vanessa Haverd, Denis Loustau, Catherine Ottlé, Philippe Peylin, Jan Polcher, and Sebastiaan Luyssaert |
| 14:15–14:30 |
EGU2015-3307
Large-eddy simulation of the energy balance closure problem: a case study for a field campaign with multi-scale observations Sha Zhang, Frederik De Roo, Rieke Heinze, Fabian Eder, Sadiq Huq, Marius Schmidt, and Matthias Mauder |
| 14:30–14:45 |
EGU2015-6815
Ameriflux data used for verification of surface layer parameterizations Caterina Tassone and Mike Ek |
| 14:45–15:00 |
EGU2015-12777
Discerning the cows from the pasture when determining annual NEE and carbon budget Christof Ammann, Raphael Felber, and Albrecht Neftel |