Abstract
The urban canopy (UC), the layer of the atmosphere between the ground and the top of the highest buildings, is the region where people live and human activities take place. Because of this importance (e.g., human health, preservation of buildings) significant efforts have been dedicated to its investigation. Such studies shed light on the high complexity of atmospheric circulations in the UC, primarily because of the presence of obstacles (buildings) large enough to strongly modify air flow and the thermal exchanges between these surfaces and the atmosphere. The high level of heterogeneity of the UC has been a challenge for atmospheric modeling in urban areas, even for mesoscale models with a typical resolution of the order of 1 km; the basic characteristics of the perturbations induced by the obstacles still remaining unresolved at this model resolution. Over the last decade, with the increase of computational processing power, several mesoscale modeling systems, each with different urban canopy parameterization (UCP) schemes, have been developed and applied with the primary aim of representing the subgrid effects of urban surfaces on their mean variables.
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References
Baklanov, A., 2006: Overview of the European project FUMAPEX. Atmos. Chem. Phys., 6, 2005–2015, http://www.atmos-chem-phys.net/6/2005/2006/
Baklanov, A., 2007: Urban air flow researches for air pollution, emergency preparedness and urban weather prediction. Chapter 9 in: Flow and transport processes with complex obstructions: Applications to cities vegetative canopies and industry. Eds. Ye. A. Gayev and J.C.R. Hunt, Springer, 311–357.
Baklanov, A., O. Hänninen, L.H. Slørdal, J. Kukkonen, N. Bjergene, B. Fay, S. Finardi, S.C. Hoe, M. Jantunen, A. Karppinen, A. Rasmussen, A. Skouloudis, R.S. Sokhi, J.H. Sørensen, and V. Ødegaard, 2007: Integrated systems for forecasting urban meteorology, air pollution and population exposure. Atmos. Chem. Phys., 7, 855–874.
Baklanov, A., U. Korsholm, A. Mahura, C. Petersen, and A. Gross, 2008: ENVIRO-HIRLAM: on-line coupled modelling of urban meteorology and air pollution. Adv. Sci. Res., 2, 41–46.
Brown, M. and M. Williams, 1998: An urban canopy parameterization for mesoscale meteorological models. AMS 2nd Urban Environment Symposium, Albuquerque, NM.
Dupont, S., T.L. Otte, and J.K.S. Ching, 2004: Simulation of meteorological fields within and above urban and rural canopies with a mesoscale model (MM5) Bound.-Layer Meteor., 2004, 113, 111–158.
Fernando, H.J.S., S.M. Lee, J. Anderson, M. Princevac, E. Pardyjak, and S. Grossman-Clarke, 2001: Urban fluid mechanics: air circulation and contaminant dispersion in cities. J Environ. Fluid. Mech. 1(1), 107–164.
Grell, G.A., S.E. Peckham, R. Schmitz, S.A. McKeen, G. Frost, W.C. Skamarock, and B. Eder, 2005: Fully coupled “online” chemistry within the WRF model. Atmos. Environ., 39(37), 6957–6975.
Hamdi, R. and G. Schayes, 2005: Validation of the Martilli urban boundary layer scheme with measurements from two mid-latitude European cities. Atmos Chem. Phys. Discuss., 5, 4257–4289. http://www.atmos-chem-phys.org/acpd/5/4257/ SRef-ID: 1680-7375/acpd/2005-5-4257, European Geosciences Union.
Kusaka, H. and F. Kimura, 2004a: Coupling a single-layer urban canopy model with a simple atmospheric model: Impact on urban heat island simulation for an idealized case. J. Meteor. Soc. Japan, 82, 67–80.
Kusaka, H. and F. Kimura, 2004b: Thermal effects of urban canyon structure on the nocturnal heat island: numerical experiment using a mesoscale model coupled with an urban canopy model. J. Appl. Meteorol., 43, 1899–1910.
Martilli, A., A. Clappier, and M.W. Rotach, 2002: An urban surface exchange parameterization for mesoscale models. Bound.-Layer Meteorol., 104, 261–304.
Masson, V., 2000: A physically-based scheme for the urban energy budget in atmospheric models. Bound.-Layer Meteorol., 98, 357–397.
Moussiopoulos, N., 1995: The EUMAC Zooming Model, a tool for local-to-regional air quality studies. Meteorol. Atmos. Phys., 57, 115–133.
Sarrat, C., A. Lemonsu, V. Masson, G. Guedalia, 2006: Impact of urban heat island on regional atmospheric pollution. Atmos. Environ., 40, 1743–1758.
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Baklanov, A., Ching, J., Grimmond, C., Martilli, A. (2009). Model Urbanization Strategy: Summaries, Recommendations and Requirements. In: Baklanov, A., Sue, G., Alexander, M., Athanassiadou, M. (eds) Meteorological and Air Quality Models for Urban Areas. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-00298-4_15
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DOI: https://doi.org/10.1007/978-3-642-00298-4_15
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