Table 3 Independent verification of the forest cover, dominant leaf type and forest changes [%].
From: Impact of the war on forest ecosystem in Ukraine based on Sentinel-2 data
Land cover class | User’s accuracy | Producer’s accuracy | Overall accuracy | Kappa coefficient | |||
|---|---|---|---|---|---|---|---|
Tree cover | Forest | 98 | 94 | 96 | 92 | ||
Non-forest | 94 | 98 | |||||
Dominant leaf type | Broadleaved | 97 | 96 | 97 | 94 | ||
Coniferous | 96 | 97 | |||||
Forest loss 2020–2021 | No change | 99 | 86 | 89 | 84 | ||
Woody to non-woody | 73 | 79 | |||||
Burnt forest | 73 | 99 | |||||
Forest loss 2021–2022 | No change | 100 | 77 | 83 | 74 | ||
Woody to non-woody | 79 | 76 | |||||
Burnt forest | 70 | 90 | |||||
