Computation of transmissivity of a dielectric plane surface, averaged over all directions of incidence and over all polarizations.

Computation of transmissivity of a dielectric plane surface, averaged over all directions of incidence and over all polarizations.

Usage

calctav(alpha, nr)

Arguments

alpha

numeric. Maximum incidence angle defining the solid angle of incident light

nr

numeric. refractive index (for PROSAIL)

Value

numeric. Transmissivity of a dielectric plane surface