cie

17-21-077

radiant cylindrical exposure

He,c; Hc

time integral of the cylindrical irradiance, Ee,c, at a given point for a given direction, over a given duration, Δt

Note 1 to entry: The radiant cylindrical exposure is expressed in joule per square metre (J·m−2 = W·s·m−2).

Note 2 to entry: This entry was numbered 845-01-46 in IEC 60050-845:1987.

Note 3 to entry: This entry was numbered 17-1017 in CIE S 017:2011.

Publication date: 2020-12
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