Isocandela Curve (G.B.)

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2-1-110

Isocandela Line (U.S.A.)

A curve traced on an imaginary sphere with the source at its centre and joining all the points corresponding to those directions in which the luminous intensity is the same, or a plane projection of this curve.

Reference: C.I.E.


Note: This type of diagram is sometimes used instead of the curve of luminous intensity distribution.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

South

ampere

Contrast

Celsius (previously Centigrade)

Capacitance

charge current

Intensity

Illuminance

Energy

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM