Simple Solar Spectral Model for Direct and Diffuse Irradiance on Horizontal and Tilted Planes at the Earth's Surface for Cloudless Atmospheres

Table 4-3. Meteorological and Geometrical Parameters on
19 August 1981 at Golden, Colorado
Spectrum Zenith
Angle
Turbidity
0.368Ám
Turbidity
0.500Ám
Turbidity
0.862Ám
H2O
(cm)
  Global     31.9°     0.180     0.149     0.042     1.36
  Direct     30.8°     0.176     0.148     0.042     1.35
  Tilt     34.66°     0.269     0.200     0.065     1.35


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