Typical Spectral Distributions and Color for Tropical Daylight
Typical Spectral Distributions and Color for Tropical Daylight
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热带日光的典型光谱分布和颜色
DOI：
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发表时间：
1968
期刊：
影响因子：
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通讯作者：
S. R. Das
中科院分区：
文献类型：
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作者：
V. D. P. Sastri;S. R. Das
简要介绍了在德里收集日光光谱分布数据的记录分光辐射计。本文给出了在1931年CIE系统上用一年多的时间记录的187条光谱曲线计算的色度值，并讨论了它们在普朗克轨迹上的分布。给出并讨论了由特征向量导出的相关色温4800、5500、6500、7500和10000 °K的典型光谱分布。
The recording spectroradiometer for collecting data on the spectral distribution of daylight at Delhi is briefly described. The chromaticities calculated on the 1931 CIE system from 187 spectral curves, recorded over about a year, are presented and their distribution about the Planckian locus is discussed. The typical spectral distributions for the correlated color temperatures 4800, 5500, 6500, 7500, and 10 000°K, derived from the characteristic vectors are presented and discussed.