ENM: Emissivity from atmosphere

In roilanhv/ROLi: Evaluate various downward longwave parametrizations

Description

Emissivity from atmosphere

Usage

ENM(data, func = "-", coef1 = 0.72, coef2 = 0.09, coef3 = 0.76,
  coef4 = 0.22, coef5 = 1, adjust = FALSE, forced = TRUE)

Arguments

data	a data frame with all atmospherics variables
func	a function for amount of cloud
coef1, coef2, coef3, coef4, coef5	Scheme coeficients
adjust	FALSE, TRUE if nonlinear least square adjusting wanted
forced	Forced adjust, default TRUE

Value

a vector with emissivity estimatives

References

Niemala, S. (2001) Comparison of surface radiative flux parameterizations part I: Longwave radiation. Atmos. Res., 58, 1-18.

roilanhv/ROLi documentation built on May 27, 2019, 1:46 p.m.