Table 3. Original Error Matrix Using 20% Validation Data (UT-5)
ECOLOGICAL SYSTEM	CLASS	S009	S023	S028	S040	S050	S054	S055	S065	S071	S078	S090	S096	S118	TOT	%ACC
Inter-Mountain Basins Cliff and Canyon	S009	5	0	0	0	0	0	1	0	0	0	0	0	0	6	83%
Rocky Mountain Aspen Forest and Woodland	S023	0	4	0	0	0	0	0	0	0	0	0	0	0	4	100%
Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland	S028	0	0	5	0	0	0	0	0	0	0	0	0	0	5	100%
Great Basin Pinyon-Juniper Woodland	S040	0	0	0	17	0	0	0	0	0	0	1	0	0	18	94%
Inter-Mountain Basins Mountain Mahogany Woodland and Shrubland	S050	0	0	0	0	1	0	0	0	0	0	0	0	0	1	100%
Inter-Mountain Basins Big Sagebrush Shrubland	S054	0	0	0	1	0	54	12	2	2	6	3	1	0	81	67%
Great Basin Xeric Mixed Sagebrush Shrubland	S055	0	0	0	0	0	2	8	1	2	1	0	0	0	14	57%
Inter-Mountain Basins Mixed Salt Desert Scrub	S065	0	0	0	0	0	0	1	2	0	0	0	0	0	3	67%
Inter-Mountain Basins Montane Sagebrush Steppe	S071	1	2	0	0	1	1	3	0	18	2	1	1	0	30	60%
Inter-Mountain Basins Big Sagebrush Steppe	S078	0	0	0	0	0	1	0	0	0	0	0	1	0	2	0%
Inter-Mountain Basins Semi-Desert Grassland	S090	0	0	0	0	0	1	0	0	0	0	3	0	0	4	75%
Inter-Mountain Basins Greasewood Flat	S096	0	0	0	0	0	0	0	1	0	0	0	1	0	2	50%
Great Basin Foothill and Lower Montane Riparian Woodland and Shrubland	S118	0	0	0	0	0	0	0	0	0	0	0	0	6	6	100%
	TOT	6	6	5	18	2	59	25	6	22	9	8	4	6	176
	%ACC	83%	67%	100%	94%	50%	92%	32%	33%	82%	0%	38%	25%	100%		70%
		Kappa: 0.603367
		Standard error of kappa: 0.0304283
		Z-Score for kappa: 19.8291