Table 1. Accuracy statistics for the settlement maps produced for each country in the EA region.
Country | No. Africover settlement test polygons | No. test pixels settlement/non-settlement | Settlement percentage correct | Non-settlement percentage correct | Kappa | Settlement C(%) | Settlement O(%) | Non-settlement C(%) | Non-settlement O(%) |
Burundi | 12 | 6782/6782 | 75.9 | 82.1 | 0.579 | 19.1 | 24.1 | 22.7 | 17.9 |
Kenya | 81 | 46137/46137 | 81.4 | 89.5 | 0.712 | 11.4 | 18.6 | 17.2 | 10.5 |
Rwanda | 11 | 6222/6222 | 76.8 | 83.9 | 0.607 | 17.3 | 23.2 | 21.6 | 16.1 |
Tanzania | 147 | 83595/83595 | 73.9 | 92.2 | 0.662 | 9.5 | 26.1 | 22.1 | 7.8 |
Uganda | 80 | 45585/45585 | 72.1 | 83.5 | 0.557 | 18.6 | 27.9 | 25.0 | 16.5 |
C = Error of commission, O = Error of omission.