Calibration Transfer of Soil Total Carbon and Total Nitrogen between Two Different Types of Soils Based on Visible-Near-Infrared Reflectance Spectroscopy

Table 2

Spectral models built by the river and mountain soils.

Samples	Number	TN concentrations (mg/kg)					TC concentrations (mg/kg)
		rc	rp	RMSEC	RMSEP	RPD	rc	rp	RMSEC	RMSEP	RPD
River soil	60	0.97	0.85	0.064	0.142	1.49	0.93	0.85	0.869	1.095	1.64
Mountain soil	58	0.40	0.36	0.046	0.031	1.09	0.86	0.60	0.194	0.323	1.28