"Vosges Mountains"@en . . "Air quality model"@en . "Decomposition methods in optimization"@en . "Mesoscale modeling"@en . "NO2"@en . "Source allocation"@en . "Mesoscale meteorological models"@en . "Emission scenarios"@en . "Synoptic conditions"@en . "Coupling"@en . "Contribution Impact"@en . "Abatement strategies"@en . "Coupling techniques"@en . "Source apportionment"@en . "Mesoscale flow models"@en . "Air pollution"@en . "Meteorology WRF simulation Complex topography Wind field"@en . "Photochemical models"@en . "Traffic"@en . "Grosswetterlagen large-scale weather pattern"@en . "Emission factors"@en . "Mesoscale models"@en . . "Air quality models"@en . "Forecast"@en . "Extreme precipitation"@en . "WEI"@en . . . "Emission inventories"@en . "Ozone"@en . "Photochemistry"@en . "Episode representativeness"@en . "Air quality"@en . "Grosswetterlagen"@en . "Photochemical dispersion modelling"@en . "Seasonality"@en . "Numerical simulations"@en . "Alain Clappier" . "Emissions control"@en . "Trend analysis"@en . "Ozone episodes"@en . "Air quality planning"@en . . "Brute force"@en . "Sea breezes"@en . "Temperature and turbulent kinetic energy The computation of the shortwave and longwave radiation"@en . "Chemical mechanisms"@en . "Increment"@en . "Air pollution modelling"@en . "PM10"@en . "Urban canopy model"@en . "Annual course"@en . "Precipitation"@en . "Needed to compute the temperature of the urban surfaces"@en . "Thereby retaining the Monin\u2013Obukhov similarity theory The new surface exchange parameterisation is furthermore shown to have a strong impact on the dispersion characteristics of air pollutants in urban areas"@en . "POT"@en . "Inter-comparison"@en . . "Mitigation strategy"@en . . "The buildings are not explicitly resolved"@en . . "Air quality modeling"@en . "Episode selection"@en . "Europe"@en . "Load balancing"@en . "Alain" . "Activity data"@en . "Roadside measurements"@en . "Extreme"@en . "3d580fdf21b9afc3180722778aa6ad3a" . . "Complex urban geometry"@en . "Urban boundary layer"@en . "Urban air pollution"@en . "Coastal air pollution"@en . "Classification and regression trees"@en . "Emission inventories Activity data Emission factors Probabilistic approach Screening"@en . "Kru\u0161n\u00E9 hory"@en . "Madrid"@en . . "A street canyon width and a building density as a function of height The module computes the impact of the horizontal roof and canyon floor and vertical walls surfaces on the wind speed"@en . "Parallelization"@en . "Heavy rainfall"@en . . "Spain"@en . "But their effects on the grid-averaged variables are parameterised An urban quarter is characterised by a horizontal building size"@en . "Takes into account the shadowing and radiation trapping effects induced by the urban canyons The computation of the turbulent length scales in the TKE equation is also modified to take into account the presence of the buildings The parameterisation is introduced into a mesoscale model and tested in a bidimensional case of a city over flat terrain The new parameterisation is shown to be able to reproduce the most important features observed in urban areas better than the traditional approach which is based only on the modification of the roughness length"@en . "Ideal case study"@en . "Air quality management"@en . "A scheme to represent the impact of urban buildings on airflow in mesoscale atmospheric models is presented In the scheme"@en . . "Urban surface exchange parameterisation"@en . "Clappier" . "GEV"@en . "Po Valley"@en . "Activity analysis model"@en . "Traffic source"@en .