Research on Light Pollution Evaluation System Based on PSR Model

Abstract

In this paper, a light pollution evaluation model is developed based on the PSR model through hierarchical analysis and entropy weight method, and a widely applicable indicator system is developed to determine the light pollution risk level of a place. The indicator system takes into account various factors related to light pollution and can be widely applied to different types of areas in the world. In this paper, we compare it with the real light pollution index to verify the accuracy of the model and the stability of the system.