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Urbani izziv Volume 25, No. 1, June 2014 : 126-141

UDK: 711.4:628.9(497.451.1)"345"
DOI: 10.5379/urbani-izziv-en-2014-25-01-004

 

   Article in PDF format

 

Author

Simon RANKEL

University of Ljubljana, Faculty of Civil and Geodetic Engineering, interdisciplinary doctoral student in spatial and urban planning, Slovenia
simon.rankel@siol.net

 

Title

Future lighting and the appearance of cities at night: A case study

 

Abstract

Future lighting solutions based on solid state lighting will transform the appearance of cities at night. They can be positioned and used in an urban environment in numerous ways. This article studies whether their future use in general outdoor lighting will positively affect people’s acceptance of urban space illuminated in this way. Two different lighting concepts were formed based on the innovative use of solid state lighting solutions. The first concept is based on plane lighting, and the second is based on a detailed depiction of architectural and urban elements. Lighting proposals were designed for five different city locations. They consider not only functional needs, but also urban planning and the architectural aspects of illumination. I present my study of the underlying core effects on the respondents through their assessment of the affective quality of graphic representations. My findings indicate that the respondents strongly agree with the assessment of the “pleasantness” and “arousal” variables of most proposals. However, the statistics show characteristic differences between the answers of both variables for both concepts. Direct comparison of the two concepts shows that the respondents’ attitudes towards a certain lighting concept also depend on their location in the city. This article emphasises the importance of the appearance of a city at night in developing future lighting strategies based on solid state light sources.

 

Key Words

LED, OLED, lighting design, appearance of urban spaces at night, Ljubljana

 

 

 

PUBLISHER

Urbanistični inštitut RS
Urbani izziv - Editorial Board
Trnovski pristan 2, 1000 Ljubljana, SLO

  + 386 (0)1 420 13 10
  urbani.izziv@uirs.si

ISSN

Print edition: 0353-6483
Web edition: 1855-8399

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ICV 2018: 121,25
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1.2
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