Research Article

Spatially Explicit Estimation of Clay and Organic Carbon Content in Agricultural Soils Using Multi-Annual Imaging Spectroscopy Data

Figure 11

Plots of measured versus predicted values for organic carbon (gkgāˆ’1) in the calibration (black symbol, Ɨ) and validation (red symbol, +) data sets based on HyMap image spectra. The respective calibration and validation data schemes ( / ) are marked on the plots. For further explanation see text.
868090.fig.0011a
(a)
868090.fig.0011b
(b)
868090.fig.0011c
(c)