Abstract
In autumn 1994, a large-scale atmospheric dispersion experiment, the European Tracer Experiment (ETEX) (Graziani et al., 1998; Archer et al., 1997), was carried out. From a site in Brittany, France, a controlled release of an inactive non-depositing tracer gas, a perfluoro-carbon (PFC) compound, was performed for a period of 12 hours starting on October 23 at 16 UTC. The release rate was 7.9 g/s.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
André, J.C., and Mahrt, L., 1982, The nocturnal surface inversion and influence of clear-air radiative cooling. J. Atmos. Sci. 39, 864–878
Arakawa, A., 1966, Computational design for long-term numerical integrations of the equations of atmospheric motion. 7. Computational Phys. 1, 119–143
Archer G., Girardi, F, Graziani G., Klug W., Mosca S., Nodop K., and Stingele, A., 1997, The European long range tracer experiment ETEX, a data base for comparing model results and for harmonisation. “4th Workshop on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes”, Oostende, Belgium, 6’9 May, 1996. In: Int. J. Environment and Pollution, Vol 8., Nos. 3-6, pp. 260–263
Barr S., and Gifford, F.A., 1987, The random force theory applied to regional scale tropospheric diffusion. Atmos. Environ. 21, 1737–1741
Carras, J.N., and Williams, D.J., 1988, Measurements of relative σy up to 1800 km from a single source. Atmos. Environ. 22, 1061–1069
Ellermann, T, and Lyck, E., 1997, Tracer measurements during ETEX at Roskilde, Denmark. In: Proceedings of the ETEX Symposium, Vienna, Austria, 13-16 May, 1997, pp. 91–94
Gifford, F.A., 1982, Horizontal diffusion in the atmosphere: A Lagrangian-dynamical theory. Atmos. Environ. 16, 505–512
Gifford, F.A., 1984, The random-force theory: Application to meso-and large-scale atmospheric diffusion. Boundary-Layer Meteorol. 30, 159–175
Graziani G., Klug, W, and Mosca, S., 1998, Real-Time Long-Range Dispersion Model Evaluation of the First ETEX Release. EUR 17754 Available from the Office for Official Publications of the European Communities, Luxembourg, ISBN 92-828-3657-6
Holtslag, A.A.M., and Moeng, C.H., 1991, Eddy diffusivity and countergradient transport in the convective atmospheric boundary layer. J. Atmos. Sci. 48, 1690–1698
Källén, E., (Ed.), 1996, HIRLAM Documentation Manual, System 2.5. Available from the Swedish Meteorological and Hydrological Institute (SMHI)
Rasmussen A., and Sorensen, J.H., 1997, Quality validation of analyzed and forecast vertical profiles of wind and temperature from the DMI-HIRLAM model in comparison with radiosoundings. In: Proceedings of the Sixth Topical Meeting on Emergency Preparedness and Response. San Francisco, California, April 22-25, 1997, pp. 31–34, ISBN 0-89448-623-3.
Sass, B.H., 1994, The DMI Operational HIRLAM Forecasting System, Version 2.3. DMI Tech. Rep. 94–98
Simmons, A J., and Burridge, D.M., 1981, An energy and angular momentum conserving vertical finite-difference scheme and hybrid vertical coordinates. Mon. Wea. Rev. 109, 758–766
Smith, F.B., 1968, Conditioned particle motion in a homogeneous turbulent field. Atmos. Environ. 2, 491–508
Sørensen, J.H., 1997, Sensitivity of DERMA to boundary-layer parameters, and evidence for mesoscale influence on long-range transport. In: Proceedings of the ETEX Symposium, Vienna, Austria, 13–16 May, 1997, pp. 207–210
Sørensen, J.H., 1998, Sensitivity of the DERMA long-range Gaussian dispersion model to meteorological input and diffusion parameters. Accepted for publication in Atmos. Environ.
Sørensen, J.H., and Rasmussen, A., 1997, Method for calculation of atmospheric boundary-layer height used in ETEX dispersion modeling. In: Proceedings of the Sixth Topical Meeting on Emergency Preparedness and Response, San Francisco, California, pp. 503–506
Sørensen, J.H., Rasmussen A., and Svensmark, H., 1996, Forecast of atmospheric boundary layer height utilised for ETEX real-time dispersion modelling. Phys. Chem Earth 21, 435–439
Sørensen, J.H., Rasmussen A., Ellermann, T, and Lyck, E., 1998, Mesoscale influence on long-range transport; evidence from ETEX modelling and observations. Accepted for publication in Atmos. Environ.
Taylor, G.I., 1921, Diffusion by continuous movements. Proc. London Math. Soc. 20, 196–211
Troen I., and Mahrt, L., 1986, A simple model of the atmospheric boundary layer; sensitivity to surface evaporation. Boundary-Layer Meteorol. 37, 129–148
Vogelezang, D.H.R, and Holtslag, A.A.M., 1996, Evaluation and model impacts of alternative boundary-layer height formulations. Boundary-Layer Meteorol. 81, 245–269
Zannetti, R, 1990, Air Pollution Modeling, pp. 125-130 and 166-168. Computational Mechanics Publications, Southampton Boston, Van Norstrand Reinhold, New York
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2000 Springer Science+Business Media New York
About this chapter
Cite this chapter
Sørensen, J.H., Rasmussen, A., Ellermann, T., Lyck, E. (2000). Evidence For Mesoscale Influence On Long-Range Dispersion. In: Gryning, SE., Batchvarova, E. (eds) Air Pollution Modeling and Its Application XIII. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-4153-0_27
Download citation
DOI: https://doi.org/10.1007/978-1-4615-4153-0_27
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-6863-2
Online ISBN: 978-1-4615-4153-0
eBook Packages: Springer Book Archive