2007•The Journal of Light ScatteringRequires access
The Measurement and Analysis of Sky-light Spectra in Chengdu
Yang Jing-guo
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Abstract
Sky-light spectra with different azimythal and different obliquity were measured and analyzed in Chengdu area.The results indicate that the distribution of sky-light spectra primarily retained the same in a day;but the intensities of sky-light spectral vary with different period of time,different obliquity and different azimythal.Compare with spectra of zenith-light spectra(0° zenith angle),the sky-light spectra include the available information of the atmosphere absorption which can be used for study and analysis of atmosphere pollution status.