Situation Survey and Assesment of Night Light Pollution of Advertisement Signboard in Guangzhou Commercial Area
Wu Yangyu
Peng Xiaochun
Fang Qiaoli
Zhou Lixuan
Song Weiwei
Abstract：The night-time illumination and the light pollution of the most influential commercial area such as Beijing road pedestrian street , Shang xiajiu pedestrian street and Teemall were investigated .The results demonstrated that the average luminance of 1063.9~2537.0 cd/m2 of advertise mental screens were 2.6 to 6.3 times higher than the Code for lighting design of urban nightscape (JGJ/T 163-2008), especially the maximum luminance detected in Beijing road pedestrian street which was 13.6 times higher than the maximum value 400 cd/m2 of the Code JGJ/T 163-2008.The colorful light pollution produced by widely used signboards such as projected lights advertisement , bollards advertisement , LED advertisement and neon-light advertisement were heavy .The outdoor vertical luminance in residences in the commercial area is way too over 10 lx-the limited values by the Code for lighting design of urban nightscape ( JGJ/T 163 -2008) concerning E3 area.In addition, the maximum outdoor vertical luminance in second floor residence in Beijing road pedestrian street was 10 times more than the value of the Code JGJ/T 163-2008 , which indicated a far greater light pollution .
Keywords：light environmentnight illuminanceadvertisemental lighting
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 68-70,134 )