Measurements of the spectral components of direct normal solar radiation over Athens
作者:
N. Sakellariou,
D. Asimakopoulos,
G. Eutaxias,
A. Kalamatianou,
C. A. Varotsos,
S. Katsikis,
期刊:
International Journal of Remote Sensing
(Taylor Available online 1995)
卷期:
Volume 16,
issue 10
页码: 1815-1827
ISSN:0143-1161
年代: 1995
DOI:10.1080/01431169508954521
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The spectral composition of direct solar radiation and its long-term trends for the period 1963–1990 over Athens have been studied. Measurements were made with the use of QRT, OG1, RG2 and RG8 Schott glass fillers, allowing the division of the solar spectrum into 4 bands. The percentage of direct normal solar irradiance was found to increase in the wavelength regions under 630 nm and to decrease in the regions with longer wavelengths.
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