Preliminary note
1 Symbols and abbreviations
2 Introduction
3 Spectral irradiances without limitation
of the horizon
4 Spectral irradiances with limitation of the
horizon
5 Accuracy
Bibliography
Annex A - Spectral distribution of the extraterrestrial
solar radiation for mean earth-sun
distance, spectral absorption coefficients
of ozone, water vapour and
the uniformly mixed gases in the
atmosphere, and the spectral scaling
function for global radiation for an
overcast sky
Annex B - Calculation of the relative optical
masses of the atmosphere and pressure
correction
Annex C - Determination of the Angstrom turbidity
coefficient and wavelength exponent
Annex D - Linke turbidity factor
Annex E - Mean distribution of the ozone content
of the atmosphere
Annex F - Calculation of the water vapour content
of the atmosphere
Annex G - Conversion of legal time into true local
time and vice versa
Annex H - Calculation of the solar elevation angle
and azimuth
Annex I - Spectral reflectance of certain surfaces
Annex J - Determination of the limitation and
extension of the horizon
Annex K - Details of the calculation of spectral
diffuse solar radiation
Annex L - Calculating procedure
Annex M - Comparison of the results with the
values calculated with the Justus and
Paris model