Mathematical Modeling of the Expansion of Impurities in the Atmosphere for a Local Domain Considering Factual and Forecasting Fields of Meteorological Parameters

We present several results on mathematical modeling of the expansion of impurities in a given local domain. We consider possibilities of applying factual and/or forecasting fields of meteorological parameters for initializing a numerical model. Tests of algorithms and program modules are carried for the construction of initializing fields of meteorological parameters in the domain considered with application of aerological data, data obtained by the Doppler meteorological radar DMRL-S, and data obtained by the Global Forecast System (GFS). We examine possibilities of applying the 3D visualization of results of numerical experiments as a modern computer method of data analysis in scientific research.