Title |
A Study on the Luminance Measuring Method and Regional Measured Results for Outdoor Signboards with Lighting Considering Light Pollution |
DOI |
http://dx.doi.org/10.5207/JIEIE.2012.26.10.001 |
Keywords |
Light Pollution ; Luminance Measurement ; Signboards ; Channel Letter Type |
Abstract |
To suggest lighting regulations to prevent light pollution, domestic and international standards were analyzed and the luminance of outdoor signboards of main street at night was measured. In addition, to regulate the methods of luminance measurement, experiments on the measuring distance and direction from the signboards were conducted. The regulations were set as maximum luminance for outdoor signboard lightings of channel letter type, and limitations were suggested on each of the four lighting zones. |