• Title/Summary/Keyword: IES Recommended Luminance Ratio

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Analysis and Luminous Measurement on Architectural Outdoor Lighting of the Famous Nightscape Cities - Las Vegas, Shanghai, and Hong Kong - (야경이 유명한 도시의 경관조명 고찰 및 휘도분석 - 라스베가스, 상해, 홍콩 -)

  • Choi, An-Seop;Jung, Yeon-Hong
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.23 no.12
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    • pp.31-40
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    • 2009
  • Tourist cities as like Las Vegas in USA, Shanghai and Hong Kong in China show various architectural outdoor lighting methodologies and techniques. For these three cities, architectural outdoor lighting methods and techniques were investigated, and the luminous values of advertising illuminants as well as the maximum and minimum luminous values on the walls were measured. Then, based on current CIE luminance standard and IES recommended luminance ratio, characteristics of architectural outdoor lighting in each city are analyzed through the absolute and relative measured luminance values.