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Author Cho, H.M.; Lee, M.K.; Chang, S.J.; Kim, S.
Title Analysis on Luminance of Outdoor Signboards of Commercial Areas in Seoul at Night Considering Light Pollution Type Journal Article
Year 2015 Publication Journal of The Korean Society of Living Environment System Abbreviated Journal J. Korean Soc. Living Environ. Sys
Volume 22 Issue 4 Pages (down) 583-595-589
Keywords Lighting; Light pollution; Commercial areas; Night-time lighting; Outdoor Signboards; Luminance; outdoor lighting; artificial light at night; signs; LED signs; LED billboards
Abstract As the city is commercialized, the number of stores is increased and it also makes outdoor billboards’ number increased accordingly. And signboards on the street make pedestrians unpleasant, making light pollution by light reflection. In this study, we measured the luminance to target the outdoor signboards of commercial area in Seoul. On the basis of the obtained results, the External system showed high luminance values, and the luminance values of Letter-type system were lower. Furthermore, the measured value at the midnight time was higher, and we considered that the more floating population bring about the high luminance value of the External system. The signboards of External system should be avoided, the Letter-type system should be recommended.
Address School of Architecture, Soongsil University, Seoul, Korea; skim(at)ssu.ac.kr
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Call Number IDA @ john @ Serial 1319
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Author Liu, X.Y.; Luo, M.R.; Li, H.
Title A study of atmosphere perceptions in a living room Type Journal Article
Year 2014 Publication Lighting Research and Technology Abbreviated Journal Lighting Research and Technology
Volume 47 Issue 5 Pages (down) 581-594
Keywords lighting; indoor lighting; perception; Chinese; Dutch; aesthetics
Abstract An experiment has been carried out to investigate the effect of lighting on the perception of atmosphere in a living room, using three types of light sources: halogen, fluorescent and LED lamps. In a psychophysical experiment, 29 native Chinese observers assessed eight lighting conditions having different luminances and correlated colour temperatures. For each condition, 71 scales were employed using the categorical judgment method. Factor analysis identified two underlying dimensions: liveliness and cosiness. This agrees with those found by Vogels who used Dutch observers to assess atmosphere perception. Both observer groups also agreed that an increase of luminance would make the room more lively. However, there were also some disagreements such as a higher CCT source would make the room more lively for Chinese observers but less lively for Dutch observers.
Address State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, China
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Language English Summary Language Original Title
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Notes Approved no
Call Number IDA @ john @ Serial 310
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Author Cucchiella, F.; De Berardinis, P.; Koh, L.; Rotilio, M.
Title Planning restoration of a historical landscape: A case study for integrating a sustainable street lighting system with conservation of historical values Type Journal Article
Year 2017 Publication Journal of Cleaner Production Abbreviated Journal Journal of Cleaner Production
Volume 165 Issue Pages (down) 579-588
Keywords Planning; Lighting; Society
Abstract Issues relating to the illumination of historical minor centers have taken on increasing significance in debates on urban rehabilitation. Interventions must ensure balance with the surrounding environment whilst implementing high-efficiency, energy-environment systems, and enhance architectural structures. The research presented in this paper aims to identify appropriate strategies and effective criteria for lighting design in historical centers. The methodology developed is based on transcalar analysis and has been applied to a village in the Abruzzo Region (Italy). The methodology involved surveys carried out in the urban context together with up-to-date and detailed analyses aimed at highlighting the criticalities and potentialities of the village in the case study. This allowed the elaboration of intervention strategies applied to two different areas: one within the historical nucleus of the village and the other in a peripheral area. This research has contributed to enriching the current debate on so-called “inland areas”, including developing new ways to benefit from the special characteristics of these areas and implementing more sustainable action.
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ISSN 0959-6526 ISBN Medium
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Notes Approved no
Call Number LoNNe @ kyba @ Serial 1687
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Author Percival, D.
Title Street Furniture in Town and Countryside Type Journal Article
Year 1958 Publication Official Architecture and Planning Abbreviated Journal
Volume 21 Issue 12 Pages (down) 570-573
Keywords Lighting; Design
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Call Number GFZ @ kyba @ Serial 2432
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Author Kuhn, L.; Johansson, M.; Laike, T.; Goven, T.
Title Residents' perceptions following retrofitting of residential area outdoor lighting with LEDs Type Journal Article
Year 2013 Publication Lighting Research and Technology Abbreviated Journal Lighting Research and Technology
Volume 45 Issue 5 Pages (down) 568-584
Keywords *Lighting; outdoor lighting; LED; light emitting diode; lighting levels; public opinion
Abstract The use of light emitting diodes (LEDs) in outdoor lighting has energy-saving potential, but users’ responses to this light source are largely unknown. An intervention study in two residential areas compared conventional lighting installations (high pressure sodium in Area 1 and high pressure mercury in Area 2) to a retrofitted LED-alternative regarding residents’ perceptions of quality of light, visual accessibility and danger. Moreover, energy use was calculated. Residents’ (N = 60) visual accessibility improved and perceived danger remained low in both areas after retrofitting. In Area 2 the perceived quality of light increased, whereas in Area 1 the results were mixed. The retrofitted application reduced energy use by 41–76% and might be a feasible alternative to conventional outdoor lighting in relatively safe areas.
Address Environmental Psychology, Department of Architecture and Built Environment, Lund University, Lund, Sweden
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ISSN 1477-1535 ISBN Medium
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Notes Approved no
Call Number IDA @ john @ Serial 280
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