highly significantp < 0.00001
Figure 7 a shows the relationship between LAI r and LAI-vc e by applying method (ii) with k r obtained by inverting Equation (7), which rendered highly significant statistical analysis ( Table 4 ) as expected ( R 2 = 0.94; b = 0.98; SEE = 0.71; RMSE = 0.15; p < 0.00001).