Table 5.

Classification rates for forest logging residue ¹.

	NIRS					FTIRS
	Plant Part Component
Test Sample	Clean Wood	Slash	Wood & Bark	Total	% Correct Classification	Clean Wood	Slash	Wood & Bark	Total	% Correct Classification
Clean Wood	17	0	0	17	100	17	0	0	17	100
Slash	0	16	1	17	96.7	0	16	1	17	96.7
Wood and bark	1	0	16	17	93.3	2	0	15	17	91.7
% Total Accuracy					96.7 (3.3)					96.1 (4.2)

¹ Calculated based on error count estimates (in Table 4). SD values in brackets.