Optimum location of television cameras for surveillance of an urban freeway.

Author(s)
Crane, H.L. & Gervais, E.F.
Year
Abstract

Major gaps in the visual surveillance system cannot be tolerated. Distance between cameras should be given close attention as should be given to height, angle, of the line of sight and obstructions as to the lighting of the road in respect to the influence on the television screen.

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Publication

Library number
A 339
Source

National Proving Ground for Freeway Surveillance Control & Electronic Traffic Aids, 1966, 45 p.

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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.