cie

17-29-131

diffuse horizontal illuminance

sky illuminance

Ev,d

illuminance produced by skylight on a horizontal surface on the Earth

Note 1 to entry: The diffuse horizontal illuminance is expressed in lux (lx = lm·m−2).

Note 2 to entry: This entry was numbered 17-302 and 17-1192 in CIE S 017:2011.

Publication date: 2020-12
Copyright © CIE 2020. All Rights Reserverd.