The e-ILV provides free access to all the terms and definitions contained in the international standard CIE S 017:2020 ILV: International Lighting Vocabulary, 2nd edition.
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transition zone luminance
average road surface luminance in a transverse section at a particular location in the transition zone
Note 1 to entry: The transition zone luminance is expressed in candela per square metre (cd·m−2).
Note 2 to entry: This entry was numbered 17-1333 in CIE S 017:2011.