Investigation of optical requirement of traffic signals.

Author(s)
Linfield, P.B. Wright, S. & Gilmartin, B.
Year
Abstract

The primary objective of this investigation is to assess the psychophysical effects of sun phantom on three-light traffic signals in order to determine limits for signal design purposes and to establish a satisfactory testing procedure to ensure that the required performance standard is achieved.

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Publication

Library number
B 20439 /73.1/83.2/
Source

Birmingham, University of Aston/ Department of Ophthalmic Optics, 1982, var. pag., fig., graph., tab., ref.

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.