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Luminance vs Isophot - What's the difference?

luminance | isophot |

As nouns the difference between luminance and isophot

is that luminance is the quality of being luminous while isophot is a line of equal luminance on a map.

luminance

English

Noun

(wikipedia luminance) (-)
  • the quality of being luminous
  • the luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction, i.e. luminous intensity divided by unit area; measured in stilbs or apostilbs

    • Synonyms

    *photometric brightness

    See also

    *brightness

    isophot

    English

    Noun

    (en noun)
  • A line of equal luminance on a map.