Title: Photometry and Colorimetry of Retroreflection: State-of-Measurement-Accuracy Report; July 1980 (Classic Reprint)
Publisher: Forgotten Books
Publication Date: 2018
Language: English
ISBN 10: 033145291X
ISBN 13: 9780331452914
Binding: HRD
Condition: New
Weight: 278 grams

About this title

Synopsis

Discover how retroreflection works and why measurement accuracy matters for road signs and safety devices.

A survey of the literature on retroreflection is presented, summarizing information needed to understand the phenomenon. The report covers materials, measurement geometry, quantities to be measured, instrumentation, and methods of calibration.

Recommendations are given to evaluate or write specifications by discussing important parameters. A partial list of test methods and specifications is provided, along with a bibliography for readers who want more detail.

Overview of materials and measurement geometries used in retroreflection research
Clarification of key quantities like chromaticity and luminous intensity coefficients
Summary of intercomparison studies and what they reveal about measurement variation
Guidance for standardizing methods and evaluating instruments in practice

Ideal for researchers, standards developers, and practitioners working in traffic safety, lighting, and instrument calibration.

"About this title" may belong to another edition of this title.

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