Visual comfort probability

Visual Comfort Probability (VCP) is a metric used in lighting design to evaluate and quantify the likelihood that a lighting environment is perceived as comfortable by its occupants. The concept is based on assessing how well a particular lighting configuration supports visual tasks without causing discomfort or glare. VCP typically incorporates various parameters, including: 1. **Illuminance Levels**: The amount of light that falls on a surface, measured in lux or foot-candles.