diffuse reflectance
quotient of the diffusely reflected part of the (whole) reflected flux and the incident flux
Note 1 to entry:
Reflectance,
Note 2 to entry: The diffuse reflectance has unit one.
Note 3 to entry: This entry was numbered 845-04-62 in IEC 60050-845:1987.
Note 4 to entry: This entry was numbered 17-304 in CIE S 017:2011.