TY - JOUR
TI - Measurements of the spectral components of direct normal solar radiation over Athens
AU - Sakellariou, N.
AU - Asimakopoulos, D.
AU - Eutax1as, G.
AU - Kalamatianou, A.
AU - Varotsos, C.A.
AU - Katsikis, S.
JO - International Journal of Remote Sensing
PY - 1995
VL - 16
TODO - 10
SP - 1815-1827
PB - 
SN - 0143-1161, 1366-5901
TODO - 10.1080/01431169508954521
TODO - solar radiation;  spectral component, Greece, Athens
TODO - 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. © 1995 Taylor & Francis Group, LLC.
ER -