Estimate Global Radiation from Measured Sunshine Duration Time

Description

The function converts values of sunshine duration (in hours) to global radiation (in J/m2/s).

Usage

ssd2rad(S, doy, a = 0.25, b = 0.5, rho = 50.29)

Arguments

Value

Estimated value of global radiaton in J/m2/s.

Note

Don't forget to fit the function parameters to site specific values!

References

Dyck S and Peschke G., 1995. Grundlagen der Hydrologie. 3. Auflage. Verlag für Bauwesen, Berlin 1995, ISBN 3-345-00586-7.

See Also

coriolis, viscosity, diffcoeff, vertmean, gravity

Examples

ssd2rad(8, 120)

Results