971252.fig.005a
(a)
971252.fig.005b
(b)
971252.fig.005c
(c)
Figure 5: Parameterization of variables for the three types of described spectral features (AF, CF, and HF) used for the determination of soil organic carbon, iron oxides, and clay. Solid line: reflectance curve, dotted: continuum of the reflectance curve.