Night visibility under different systems of fixed roadway lighting : a progress report.

Auteur(s)
Blackwell, O.M. & Blackwell, H.R.
Jaar
Samenvatting

Having studied visibility and illumination on the roadway at night for several years, the authors summarize the progress of their research and outline their planned approach to finally arriving at data useful in the practical problems of road lighting. Values of effective visibility levels for several lighting configurations, two pavement types, and different target reflectances are discussed.

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Publicatie

Bibliotheeknummer
B 8613 (In: B 8612 S) /82.1/
Uitgave

In: Driver visual needs in night driving : proceedings of a Symposium conducted by the Transportation Research Board at the Ohio State University, Columbus, September 4-6, 1974, TRB Special Report SR 156, p. 1-10, 2 graph., 6 ref.

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