| note |
[21 Jun 2010|09:54am] |
Lm= average road surface luminance (of a carriageway of a road)(cd/mq)
Uo= Overall uniformity (of road surface luminance)
UI= Longitudinal uniformity (of road surface luminance of a carriage way)
TI= Threshold increment (%)
SR= Surround Ratio (of illumination of a carriageway of a road)
Ev= Vertical plane illuminance (lx)
Ehs= hemisferical illuminance (lx)
Esc= semi-cylindrical illuminance (lx)
http://www.energy.itu.edu.tr/epy/pubs/p4-7.pdf
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