Research Article
A Suite of Tools for Assessing Thematic Map Accuracy
Table 6
Accuracy indices along with their CI obtained by (
3) to (
7). Bootstrapping with 1000 replicates gave very similar results.
| | Category | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| | User accuracy | 1.00 | 0.64 | 1.00 | 1.00 | 1.00 | 0.80 | 1.00 | 1.00 | 1.00 | | Half CI | 0.00 | 0.28 | 0.00 | 0.00 | 0.00 | 0.35 | 0.00 | 0.00 | 0.00 | | CI lower bound | 1.00 | 0.35 | 1.00 | 1.00 | 1.00 | 0.45 | 1.00 | 1.00 | 1.00 | | CI upper bound | 1.00 | 0.92 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | Prod accuracy | 1.00 | 1.00 | 1.00 | 1.00 | 0.98 | 1.00 | 1.00 | 1.00 | 1.00 | | Half CI | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | | CI lower bound | 1.00 | 1.00 | 1.00 | 1.00 | 0.95 | 1.00 | 1.00 | 1.00 | 1.00 | | CI upper bound | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | Category | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | |
| | User accuracy | 0.60 | 0.80 | 1.00 | 0.60 | 1.00 | 0.80 | 0.80 | 1.00 | | | Half CI | 0.43 | 0.35 | 0.00 | 0.43 | 0.00 | 0.35 | 0.35 | 0.00 | | | CI lower bound | 0.17 | 0.45 | 1.00 | 0.17 | 1.00 | 0.45 | 0.45 | 1.00 | | | CI upper bound | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
| | Prod accuracy | 0.74 | 1.00 | 0.75 | 1.00 | 0.94 | 0.69 | 1.00 | 1.00 | | | Half CI | 0.39 | 0.00 | 0.16 | 0.00 | 0.09 | 0.39 | 0.00 | 0.00 | | | CI lower bound | 0.35 | 1.00 | 0.59 | 1.00 | 0.86 | 0.30 | 1.00 | 1.00 | | | CI upper bound | 1.00 | 1.00 | 0.90 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
|
|
