The design technique described makes practical use of luminance contours showing the shapes of the 'bright patches' generated on the road for various directions of view and lantern orientations. As these contours are derived using isocandela diagrams which are usually available, no special photometric representation is called for.
Light patches from street lighting lanterns on Australian road surfaces
Lichtflecken von Strassenlaternen auf Oberflaechen australischer Strassen
IES Lighting Review ; 38 , 6 ; 146-152
1976
7 Seiten, 6 Quellen
Aufsatz (Zeitschrift)
Englisch
Modified formula for calculating disability glare effect from street lighting lanterns
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