Study on the Calibration Transfer of Soil Nutrient Concentration from the Hyperspectral Camera to the Normal Spectrometer

Table 6

Prediction results of TC and TN concentration with different numbers of standard data by Repfile-SNV.

The number of standard set	TC		TN
		RMSEP		RMSEP
10	0.520	2.960	0.546	0.374
20	0.588	2.611	0.617	0.315
30	0.587	3.437	0.618	0.418
40	0.628	2.332	0.649	0.311
50	0.621	3.306	0.635	0.312
60	0.606	2.516	0.630	0.314
70	0.601	3.042	0.623	0.308
80	0.695	2.092	0.720	0.278
90	0.694	2.408	0.711	0.269
100	0.635	3.620	0.656	0.428
110	0.697	3.055	0.722	0.424
120	0.701	2.880	0.722	0.399