Spatially Explicit Estimation of Clay and Organic Carbon Content in Agricultural Soils Using Multi-Annual Imaging Spectroscopy Data
Figure 8
Plots of measured versus predicted values for organic carbon (g kg−1) in the calibration (black symbol, ×) and validation (red symbol, +) data sets based on laboratory spectra. The respective calibration and validation data schemes (/) are marked on the plots. For further explanation see text.