Solutions to light pollution based on Principles of spectroscopy and normal distribution

Abstract

In order to study the main ways of light pollution and factors affecting light pollution, this paper first determines light pollution from the main source, namely lighting pollution, and lighting mainly refers to the light emitted by LED lamps. Therefore we come to study the light intensity of LED lamps to study light pollution. Secondly, we simplified the spectrum of LED lights into three chromatograms of red, yellow and blue, and we gradually reduced the proportion of blue light in our study to observe the intensity changes of the chromatograms. Next, we investigated the relationship between the stars visible to the naked eye and the light intensity of the illumination, and the technical indicators of sky pollution were translated into stars visible to the naked eye to further determine the intensity of light pollution. Finally, we carried out a sensitivity analysis of the model and the results showed that the model is more adaptable and easier to generalise.