Browse > Article
http://dx.doi.org/10.5762/KAIS.2018.19.1.98

The comparison between measurement and prediction values for the vertical illuminances by relux program in the survey region  

Jung, Dae-Kwan (Indoor Air and Noise Research Division, National Institute of Environmental Research)
Park, Hyung-Kyu (Indoor Air and Noise Research Division, National Institute of Environmental Research)
Jung, Joon-Sig (Indoor Air and Noise Research Division, National Institute of Environmental Research)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.19, no.1, 2018 , pp. 98-104 More about this Journal
Abstract
The assessment of the light trespass in terms of light pollution is difficult due to the complexity of light environments. As a result, the light pollution research has examined the influences of light pollution using simulation program such as RELUX. However, there still exists a differences between the real measurement value and the simulation value for the light trespass. In this paper, we analyzed the light trespass using the RELUX simulation program, and compared results with real measurement values. In this study, the regions (Seoul, Incheon, etc.) were investigated regarding the light trespass for outdoor lighting. The survey of vertical illuminance was analyzed measuring point (more than 2 point) out the window that was expected to light trespass for the higher anticipated to illumination. The illuminational predicted values for the RELUX program were compared with maximum one. As a result of this study, the illuminational errors between the measurement values and predicted values for the simulation were examined from -0.97 lx to 0.65 lx except 2.08 lx and -7.70 lx. The light trespass was analyzed the higher by how much the located close to the height, length, width of the outdoor lighting for the window. For measuring predicted values using RELUX, it was not sufficiently considered in the simulation conditions because of environmental factors and investigator error etc. Limitations of this study include the limited number of measurements, and greater field data is required in future studies.
Keywords
Light pollution; Light trespass; Relux; Streetlight; Vertical illuminations;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 National Institute of Environmental Research(NIER), Study on a guidelines to reduce the light pollution emitted from the road lighting fixtures, pp. 1-31, 2011.
2 Gu, J. H., Kwon, M. H., Lee, Y. G., Study on a Forward Light Changes According to the Surface Treatment of Light Cutoff Panel, Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, vol. 28, no. 12, 1-5, 2014. DOI: https://doi.org/10.5207/JIEIE.2014.28.12.001   DOI
3 CIE 126, Guidelines for Minimizing Sky Glow, 1997.
4 Park, H. K., Gu, J. H., Lee, K, M., A study on selecting of Light Cutoff Panel depending on the installation condition using the lighting simulation. Journal of the Korea Academia-Industrial cooperation Society, 17( 2), 246-251, 2016. DOI: https://doi.org/10.5762/KAIS.2016.17.2.246   DOI
5 CIE 150, Guide on the Limitation of the Effects of Obtrusive Light from Outdoor Lighting Installations, 2003.
6 IESNA RP-33-99, Lighting for Exterior Environments, 2008.
7 Ministry of Environment(ME), Development of Health Risk Assessment Technology and System of Light Pollution, 1-239, 2015.
8 IESNA & IDA, Model Lighting Ordinance(MLO), 2011.
9 Hong, S.D., Lighting Simulation using Relux. Journal of Korean Digital Architecture?Interior Association vol. 11, no. 1, 83-90, 2011.
10 Jung, J.H., Lee, K.M., Gu, J.H., The Study of domestic application for the Guideline of Model Outdoor Lighting Ordinance, Journal of the Korean Institute of Illuminating and Electrical Installation Engineers vol. 26, no. 11, 20-29, 2012. DOI: https://doi.org/10.5207/JIEIE.2012.26.11.020   DOI
11 Ministry of Land(ML), Transprt and Maritime Affairs, Rule about the structures and the facilities of the road, 2009.
12 National Institute of Environmental Research(NIER), Study on a standard method of measurement for light pollution, pp. 1-10, 2012.
13 Ministry of Land(ML), Transport and Maritime Affairs, Guideline for the installation and the management of the road safety facilities, 2011.
14 Ha, Na., Kim, J. T., A Field Investigation on Light Trespass of Residential Buildings by Street Lighting, Journal of the KIEAE, vol. 10, no. 2, 71-78, 2010.