david lorenz tagged posts

MAS October Monthly Meeting

Modeling Global Light Pollution

David Lorenz, October 2021 MAS Speaker4

In this talk, I discuss my light pollution atlas, light pollution modeling, and recent trends in light pollution across the world. A light pollution atlas (artificial night sky brightness) is distinct from the maps that show the lights as they would appear from orbit in space looking down. These space-view maps are the input data to a model of the propagation, extinction, and scattering of light in the atmosphere. The output of the model is the estimated artificial light pollution at zenith...

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