IfcLuminousIntensityDistributionMeasure

Definition from IAI: A measure of the luminous intensity of a light source that changes according to the direction of the ray. It is normally based on some standardized distribution light distribution curves.

Usually measured in Candela/Lumen (cd/lm) or (cd/klm).

Type: REAL

HISTORY New type in IFC Release 2x2.

EXPRESS specification: