Fig. 7.

Reflectance as predicted by the model ($R_{0,\text{model}}$) versus the reflectance obtained from the MC simulations ($R_{0,\text{simulations}}$). The black line depicts the perfect prediction. (a) For our model, the median error is 2.1% with a standard deviation of 3.0%. (b) For the model from Kanick et al.,⁷ the median error is 9.0% with a standard deviation of 36.8%.