Sunset Crater Volcano National Monument: Accuracy Assessment Matrix

		Reference Data (Field Data for Accuracy Assessment Class)																					Total	Commission�	90% Confidence�
		Reference Data (Field Data for Accuracy Assessment Class)																					Total	Accuracy	Intervals
Map Class Data�	Map Code	1	2	3	4	5	6	7	8-10	11-12	13	14	15	16	17-19	20	21	22	23	25	26	27	N	(% Correct)	-	+
	1	24		1	1	2	1								1								30	80	65.7	89.3
	2		10																				10	100	78.7	100
	3			5																			5	100	64.9	100
	4	1			12	8																	21	57.1	39.6	73.1
	5	1		1	2	24								1									29	82.8	68.6	91.3
	6					2	25					3											30	83.3	69.5	91.6
	7				1	3		2															6	33.3	11.7	65.3
	8-10			3	2				19					4									28	67.9	52.3	80.2
	11-12			1		2			1	25				1									30	83.3	69.5	91.6
	13										6												6	100	68.9	100
	14	2		1					3		1	17	2		1	1	1						29	58.6	43.5	72.3
	15								1		1		23	1	3		1						30	76.7	62.1	86.8
	16				3	1			9	1		1	1	5							1		22	22.7	11.5	39.9
	17-19	2		2		5		1		4		1			16								31	51.6	37.3	65.6
	20					1						1				3							5	60	27.2	85.7
	21											1					5						6	83.3	49.8	96.2
	22																	2					2	100	42.5	100
	23																		4				4	100	59.7	100
	25																			1			1	100	27	100
	26	2																			6		8	75	46	91.3
	27																					1	1	100	27	100
Total	N	32	10	14	21	48	26	3	33	30	8	24	26	12	21	4	7	2	4	1	7	1	Total Sampling Ponts: 334
Omission Accuracy	(% Correct)	75	100	35.7	57.1	50	96.2	66.7	57.6	83.3	75	70.8	88.5	41.7	76.2	75	71.4	100	100	100	85.7	100	Total Correct: 235�� Overall Accuracy: 70.3%
90% Confidence Intervals	-	65.7	78.7	64.9	39.6	68.6	69.5	11.7	52.3	69.5	68.9	43.5	62.1	11.5	37.3	27.2	49.8	42.5	59.6	27	46	27	Kappa Index: 68.02%
90% Confidence Intervals	+	89.2	100	100	73.1	91.3	91.6	65.3	80.2	91.6	100	72.3	86.8	39.9	65.6	85.7	96.2	100	100	100	91.3	100	90% Confidence Intervals: 69.0%, 84.0%

		1		Cinder Sparse Mosaic												15		Ponderosa Pine / Montane Grass Mosaic
		2		Lava Beds�												16		Ponderosa Pine Invasive Herbaceous Vegetation
		3		Rock Outcrop and Scree Shrubland												17		Ponderosa Pine / Apache Plume Woodland (Sparse)
		4		Wild Buckwheat � Sand Bluestem Sparse Vegetation												18		Ponderosa Pine / Apache Plume Woodland
		5		Apache Plume / Cinder Sparse Vegetation												19		Ponderosa Pine / Apache Plume Woodland (Pinyon)
		6		Lava Bed Sparse Vegetation												20		Ponderosa Pine / Sand Bluestem Woodland
		7		Sand Bluestem Herbaceous Vegetation												21		Douglas-fir Forest
		8		Montane Grassland												22		Transportation, Communications, and Utilities
		9		Montane Grassland (Rabbitbrush)												23		Facilities
		10		Montane Grassland (Bonito Park)												24		Residential Land
		11		Pinyon Pine � Utah Juniper / Blue Grama Woodland												25		Reservoirs and Trick Tanks
		12		Pinyon Pine � Utah Juniper / Blue Grama Woodland (Sparse)												26		Strip Mines, Quarries, and Gravel Pits
		13		Limber Pine Woodland												27		Croplands and Pastures
		14		Ponderosa Pine / Cinder Woodland