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Sky Glow Caused by the Spill Light from Office Buildings
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- OBA Naoko
- Yuko Keisou, Co.
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- KAWAKAMI Kohji
- Iwasaki Electric Co., Ltd.
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- IWATA Toshie
- Tokai University, School of Engineering II, Dept. of Architectural Design
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- UOZUMI Takuji
- Iwasaki Electric Co., Ltd.
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- KOHKO Shunsuke
- Iwasaki Electric Co., Ltd.
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Description
The sky glow in Tokyo is considered to be caused not only by excessive upward light output from outdoor lighting. The purpose of this study is to determine the influence of the light from windows of office buildings on the sky glow in Tokyo. In order to identify the actual conditions of the spill light from office windows, field measurements were conducted in a park and, based on the results, the upward luminous flux from office windows was compared to that from out door lighting investigated by Illuminating Engineering Institute of Japan (IEIJ). Our research proves that it is necessary to consider not only the outdoor lighting but also the light spilled from the inside of buildings.
Journal
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- Journal of Light & Visual Environment
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Journal of Light & Visual Environment 29 (1), 19-24, 2005
The Illuminating Engineering Institute of Japan
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Details 詳細情報について
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- CRID
- 1390282679593229568
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- NII Article ID
- 110001219535
- 130004439577
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- NII Book ID
- AA00258424
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- BIBCODE
- 2005JLVEn..29...19O
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- ISSN
- 13498398
- 03878805
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- NDL Digital Collections (NII-ELS)
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed