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

Table 2

Correlation matrix of the physical and chemical soil properties.

	Sand	Silt	Clay	IC	OC	Fe2O3	pH
Sand	1
Silt	−0.81	1
Clay	−0.85	0.38	1
IC	−0.03	−0.15	0.18	1
OC	−0.71	0.42	0.73	−0.11	1
Fe2O3	−0.77	0.32	0.93	0.26	0.57	1
pH	−0.21	−0.09	0.42	0.40	0.28	0.42	1