GSA
Courtroom Lighting Criteria Evaluation
Task 1 Report
5.2.5
Luminance Distribution
The images below show the luminance distribution in the courtroom.
Fg r 9L o igtw rsb n h
iue
o kn o ad e c
Fg r 1 L o igf m b n htw rsjr
iue 0 o kn r
o e c o ad uy
The luminance maps show that this courtroom had the brightest wall surfaces of all of the
rooms studied, which leads to the perception of brightness in the room even though it has
the lowest illuminance levels.
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Issue March 1, 2006
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