Dear Community,
I am trying to obtain glare index of a defined reference point in a single space, the problem comes when I am changing the illuminance set point for lighting control. As you see below, first and second columns show DGI values when illuminance set point are set as 500 and 1000 lux respectively, which causes changes in DGI value and does not have anything to do with lighting control in theory.
P.S. Third column shows the difference linked with a graph.
Any thoughts?
Regards