luminance – Project Haystack

def

luminance

Energy of light in a given direction.

Also see ies.org

meta

def luminance
doc See above
is quantity
lib lib:phScience
prefUnit candelas_per_square_meter, candelas_per_square_foot
quantityOf light
wikipedia https://en.wikipedia.org/wiki/Luminance

supertypes

marker

Marker labels a dict with typing information

    quantity

Measurable property of a substance or phenomenon