Luminance metrics for roadway lighting

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dc.contributor.authorMeyer, Jason E.en
dc.contributor.authorGibbons, Ronald B.en
dc.date.accessioned2013-07-18T18:10:19Zen
dc.date.available2013-07-18T18:10:19Zen
dc.date.issued2011-03-25en
dc.description.abstractThe focus of the current study is the comparison of multiple contrast metrics... The images of pedestrians from a previous nighttime research study were used for analysis. The pedestrians were clothed in both denim and black-colored clothing under both high-pressure sodium (HPS) and metal halide (MH) overhead lights, and images were captured at multiple distances. --executive summary.en
dc.description.statementofresponsibilityJason E. Meyer and Ronald B. Gibbonsen
dc.format.extentix, 37 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.oclc715245592en
dc.identifier.other11-UL-09en
dc.identifier.urihttp://hdl.handle.net/10919/7408en
dc.identifier.urlhttp://scholar.lib.vt.edu/VTTI/reports/LuminanceMetrics4RoadwayLighting_03252011.pdfen
dc.language.isoenen
dc.publisherNational Surface Transportation Safety Center for Excellenceen
dc.relation.ispartofseriesNSTSCE;11-UL-09en
dc.rightsIn Copyright (InC)en
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccTK4188 .M492 2011eben
dc.subject.lcshRoads -- Lighting -- Measurementen
dc.subject.lcshAutomobile driving at nighten
dc.subject.lcshPedestriansen
dc.titleLuminance metrics for roadway lightingen
dc.typeReporten
dc.type.dcmitypeTexten

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