| 摘要 |
According to one embodiment, a lighting environment evaluation method includes setting a specific plane in a lighting space as an evaluation object; setting an observation set point on the specific plane; calculating, based on information relating to a reflector to reflect light in the lighting space and information relating to a luminaire provided in the lighting space, an illuminance at the observation set point based on only indirect light from the reflector and obtaining a brightness feeling index of the lighting space from a calculation result.
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