Table 2 Evaluation of the accuracy of land cover maps
From: Dynamic of land use and vegetation change in the eastern bank of Bénoué (North Cameroon)
Bibemi | Rey-Bouba | Evaluation of Kappa Index | |||
|---|---|---|---|---|---|
Land cover years | Kappa coefficient (K) | Overall accuracy (%) | Kappa coefficient (K) | Overall accuracy (%) | |
1991 | 1.00 | 100 | 0.98 | 98.61 | K > 0.81 Excellent 0.61 < k < 0.8 Good 0.41 < k < 0.6 Moderate 0.21 < k < 0.4 Poor |
2006 | 1.00 | 100 | 88.55 | 91 | |
2021 | 0.99 | 99.38 | 0.99 | 99.74 | |