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Showing astro-ph.IMShow all
3 papers · 1 filter
astro-ph.IM2019★ 15 cited
Fast Fourier-transform calculation of artificial night sky brightness maps
Salvador Bará, Fabio Falchi, Riccardo Furgoni +1
Light pollution poses a growing threat to optical astronomy, in addition to its detrimental impacts on the natural environment, the intangible heritage of humankind related to the…
astro-ph.IM2018★ 25 cited
Photons without borders: quantifying light pollution transfer between territories
Salvador Bará, Raul C. Lima
The light pollution levels experienced at any given site generally depend on a wide number of artificial light sources distributed throughout the surrounding territory. Since photo…
astro-ph.IM2017★ 74 cited
Estimating the relative contribution of streetlights, vehicles and residential lighting to the urban night sky brightness
Salvador Bará, Ángel Rodríguez-Arós, Marcos Pérez +4
Under stable atmospheric conditions, the zenithal brightness of the urban sky varies throughout the night following the time course of the anthropogenic emissions of light. Differe…