Table 12.

Agreement between map and reference labels for NLCD 2011 for the eastern United States at Level I of the classification hierarchy. See Table 4 for explanation of contents. OA₁ = 78.2 (± 0.8%); OA₂ = 87.0% (± 0.6%).

Map ↓	Reference
	10	20	30	40	50	70	80	90	Total	User	Auser	n
10	2.3453	0.0873		0.0405			0.0228	0.2379		86 (3)	89 (3)	100
20	0.0149	6.7616	0.0448	1.0841	0.0410	0.0091	1.2241	0.1019	9.2816	73 (3)	85 (2)	891
30	0.0479	0.0365	0.1016	0.0365	0.0210	0.0365	0.0193	0.0077	0.3070	33 (6)	43 (7)	110
40	0.0896	1.2081		34.1965	0.7301	0.2717	0.6707	0.8929	38.0596	90 (1)	96 (1)	1045
50	0.0074	0.3523		2.1738	0.6731	0.3189	0.2970	0.1035	3.9260	17 (2)	28 (3)	399
70		0.2763	0.0024	0.8336	0.3525	0.5944	1.0036	0.0780	3.1408	19 (3)	39 (4)	346
80	0.1595	1.7085	0.0415	2.1411	0.3661	0.1953	26.6177	0.3770	31.6068	84 (1)	92 (1)	721
90	0.1647	0.1815		3.1138	0.4109	0.0794	0.1267	6.8673	10.9443	63 (3)	78 (3)	288
Total	2.8294	10.6122	0.1903	43.6198	2.5920	1.5052	29.9819	8.6663	100.0000
Prod	83 (4)	64 (3)	53 (15)	78 (1)	26 (4)	40 (6)	89 (1)	79 (3)
Aprod	88 (4)	80 (2)	63 (15)	91 (1)	48 (5)	67 (6)	93 (1)	93 (2)
n	115	861	50	1434	234	165	784	257				3900