Study on the Streetlight Transmissivity in Fog Based on MODTRAN Model
WANG Wanting
WANG Shuxiao
WANG Lixiong
Abstract:The LED transmissivity in fog has always been one of the issues of concern. Based on the MODTRAN, which is an atmospheric transmittance and radiative transfer calculation model, the article simulated transmission situations of visible light with different wavelengths under four meteorologic conditions. Meanwhile, taking several street lamps' spectrums as examples, the differences of mist transmittance of light sources with different color temperature were compared. It was proved that the difference of transmittance of visible light is very small and could be neglected.
Keywords:MODTRANstreetlighttransmissivityfog
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 95-99 )
China Illuminating Engineering Journal

China Illuminating Engineering Journal

PKUISTIC
ISSN:1004-440X
Year, Vol.(Issue):2018,29(2)