Szukana fraza: [Abstrakt = "This article presents the possibilities of analyzing the level of the night sky pollution by artificial light from sports buildings such as stadiums and football pitches. Using the DIALux simulation software, a computer model of the Municipal Stadium in Bialystok was created and simulations and calculations were also made. On this basis, the number of luminous flux emitted outside the area of the tested object was determined. The measurements were carried out for different cloud heights, taking into account the appropriate light reflection coefficient. At the same time, the level of illuminance on the roads surfaces next to the Municipal Stadium was determined and the possibilities of using the light coming from the sports buildings were analyzed in order to improve the energy efficiency of road lighting in the area next to analyzed building."]

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