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|
Accuracy Assessment Matrix
| Reference Data (Accuracy Assessment Field
Classification) |
90% Confidence Interval |
| |
Map
Class |
1 |
2.1, |
3.1 |
3.2 |
3.3 |
5 |
6 |
7 |
8 |
9 |
10 |
12.1- |
13 |
15 |
16 |
17 |
18.1 |
18.2 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26.1 |
26.2 |
29 |
30 |
32 |
35.1 |
35.2 |
n/a* |
Total Samples (N) |
Commission Error % Correct |
| |
| |
|
2.2 |
|
|
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|
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|
|
12.3 |
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|
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|
|
- |
+ |
| S |
1 |
5 |
|
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|
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|
5 |
100% |
62% |
100% |
| a |
2.1, 2.2 |
|
18 |
|
1 |
|
|
|
|
|
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|
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|
|
1 |
|
|
|
|
|
|
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|
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|
|
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|
1 |
21 |
86% |
69% |
95% |
| m |
3.1 |
|
|
27 |
1 |
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
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|
|
|
28 |
96% |
86% |
100% |
| p |
3.2 |
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
100% |
66% |
100% |
| l |
3.3 |
|
|
|
|
16 |
|
|
|
|
|
|
|
|
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|
2 |
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
18 |
89% |
72% |
98% |
| e |
5 |
|
|
|
|
|
2 |
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
67% |
20% |
97% |
| |
6 |
|
|
|
|
|
|
7 |
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
88% |
58% |
99% |
| D |
7 |
|
|
|
|
|
|
|
8 |
1 |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
80% |
50% |
95% |
| a |
8 |
|
|
|
|
|
|
|
1 |
24 |
1 |
|
|
|
|
|
|
|
1 |
1 |
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
29 |
83% |
70% |
91% |
| t |
9 |
|
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
37 |
81% |
67% |
91% |
| a |
10 |
|
|
|
|
|
|
|
|
1 |
|
15 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
1 |
17 |
88% |
71% |
97% |
| |
12.1-12.3 |
|
|
|
|
|
|
|
|
|
|
|
7 |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
1 |
8 |
88% |
68% |
99% |
| (M |
13 |
|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
|
|
|
|
1 |
1 |
|
|
|
|
|
|
1 |
|
1 |
1 |
|
1 |
|
14 |
57% |
36% |
78% |
| a |
15 |
|
|
|
|
|
|
|
|
|
|
3 |
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7 |
57% |
28% |
83% |
| p |
16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
3 |
67% |
20% |
97% |
| |
17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
100% |
62% |
100% |
| U |
18.1 |
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
4 |
25% |
3% |
68% |
| n |
18.2 |
|
|
|
|
|
|
|
5 |
5 |
|
|
|
|
|
|
|
|
7 |
2 |
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
20 |
35% |
20% |
58% |
| i |
19 |
|
|
|
|
|
|
|
|
1 |
1 |
|
|
|
2 |
|
|
|
|
15 |
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
21 |
71% |
54% |
87% |
| t) |
20 |
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
100% |
46% |
100% |
| |
21 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
|
1 |
3 |
|
|
|
|
|
|
4 |
0% |
0% |
50% |
| |
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
1 |
100% |
10% |
100% |
| |
23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
|
|
|
|
3 |
100% |
46% |
100% |
| |
24 |
|
|
|
|
|
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|
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|
|
|
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|
|
2 |
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| |