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

Figure 7

Plots of measured versus predicted values for clay (gkg⁻¹) in the calibration (black symbol, ×) and validation (red symbol, +) data sets based on laboratory spectra. The respective calibration and validation data schemes (𝑛_cal./𝑛_val.) are marked on the plots. For further explanation see text.

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