There is insufficient current knowledge on the sky luminance patterns under ISO/CIE standard sky types in absolute luminance physical units in cd.m⁻² and the resulting horizontal skylight illuminance in lux at the ground level. This paper explains research results and formulae to enable determination of computer applications which help in any location and time to calculate the distribution of luminance in any sky element on outdoor surfaces or within window solid angles that cause interior illuminance perception problems and, or discomfort glare.

中文翻译：

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标准天空类型上亮度模式的重新分布

当前对以ISO / CIE标准天空类型为单位的绝对亮度物理单位为cd.m ^-2时的天空亮度模式以及由此产生的地面水平照度为勒克斯的知识尚不充分。本文解释了研究结果和公式，以帮助确定计算机应用程序，这些应用程序可以在任何位置和时间帮助计算导致室内照明感知问题或不舒适眩光的室外表面或窗户立体角内任何天空元素的亮度分布。