pvlib.atmosphere.angstrom_aod_at_lambda#
- pvlib.atmosphere.angstrom_aod_at_lambda(aod0, lambda0, alpha=1.14, lambda1=700.0)[source]#
Get AOD at specified wavelength using Angstrom turbidity model.
- Parameters
aod0 (numeric) – Aerosol optical depth (AOD) measured at wavelength
lambda0
. [unitless]lambda0 (numeric) – Wavelength corresponding to
aod0
. [nm]alpha (numeric, default 1.14) – Angstrom \(\alpha\) exponent corresponding to
aod0
. [unitless]lambda1 (numeric, default 700) – Desired wavelength. [nm]
- Returns
aod1 (numeric) – AOD at desired wavelength
lambda1
. [unitless]
See also
References
- 1
Anders Angstrom, “On the Atmospheric Transmission of Sun Radiation and On Dust in the Air”, Geografiska Annaler Vol. 11, pp. 156-166 (1929) JSTOR DOI: 10.2307/519399
- 2
Anders Angstrom, “Techniques of Determining the Turbidity of the Atmosphere”, Tellus 13:2, pp. 214-223 (1961) Taylor & Francis DOI: 10.3402/tellusa.v13i2.9493 and Co-Action Publishing DOI: 10.1111/j.2153-3490.1961.tb00078.x