SWE values included in the transmittance table (logarithmic scale)
  1.00000E-03  1.25893E-03  1.58489E-03  1.99526E-03  2.51189E-03  3.16228E-03  3.98107E-03  5.01187E-03  6.30957E-03  7.94328E-03  1.00000E-02  1.25893E-02  1.58489E-02  1.99526E-02  2.51189E-02  3.16228E-02  3.98107E-02  5.01187E-02  6.30957E-02  7.94328E-02  1.00000E-01  1.25893E-01  1.58489E-01  1.99526E-01  2.51189E-01  3.16228E-01  3.98107E-01  5.01187E-01  6.30957E-01  7.94328E-01  1.00000E+00  1.25893E+00  1.58489E+00  1.99526E+00  2.51189E+00  3.16228E+00  3.98107E+00  5.01187E+00  6.30957E+00  7.94328E+00  1.00000E+01  1.25893E+01  1.58489E+01  1.99526E+01  2.51189E+01  3.16228E+01  3.98107E+01  5.01188E+01  6.30958E+01  7.94328E+01  1.00000E+02  1.25893E+02  1.58489E+02  1.99526E+02  2.51189E+02  3.16228E+02  3.98107E+02  5.01188E+02  6.30958E+02  7.94328E+02  1.00000E+03

Diffuse solar radiation
 0.426422 !Fraction of solar flux available for a snow-free panel
 0.99832 0.99790 0.99736 0.99670 0.99587 0.99484 0.99356 0.99199 0.99006 0.98770
 0.98482 0.98133 0.97713 0.97210 0.96608 0.95891 0.95038 0.94024 0.92820 0.91394
 0.89710 0.87735 0.85435 0.82782 0.79748 0.76313 0.72462 0.68195 0.63533 0.58520
 0.53231 0.47768 0.42254 0.36821 0.31598 0.26695 0.22201 0.18176 0.14651 0.11636
 0.09113 0.07043 0.05374 0.04048 0.03007 0.02204 0.01592 0.01133 0.00792 0.00542
 0.00360 0.00231 0.00141 0.00081 0.00042 0.00019 0.00008 0.00002 0.00001 0.00000
 0.00000