Application of Luminance Meter Method in Monitoring and Evaluating Light Pollution of Urban LED Advertising Screens
PENG Zhenhao
CHEN Daming
FENG Jiahao
LIN Zhaobin
Abstract：With the development of the times,urban LED advertising screens have become one of the key projects for urban promotion,but the resulting light pollution is extremely serious.This article takes Guangdong Province as an example and selects 10 LED advertising screens in residential building areas as monitoring points for light pollution monitoring and evaluation.The results showed that the average luminance of each advertising screen was between 124 and 1730 cd/m2,and there were 4 advertising screens with average luminance lower than the standard value.The illuminance value of the advertising screen decreased with increasing distance.During the subjective evaluation process,28％and 35％of resident believed that LED advertising screen light pollution had a"serious"or"strong"impact on them.In the process of using urban LED advertising screens,their spatial layout should be fully considered,and they should be placed as far away as possible from residential buildings,at a distance of 200 meters.
Keywords：luminance meter methodLED advertising screenlight pollution monitoring
Publication Date：2025-01-24
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 22-25 )