Table 2 Comparison of performance of model alternatives for ΔAGB (t/ha)
From: Forest biomass change estimated from height change in interferometric SAR height models
Alt | Description | ΔAGB | Bias | Accuracy | Precision | r |
|---|---|---|---|---|---|---|
1 | 90 m C-band SRTM as reference DSM, AGB model calibrated only in 2010 | 12.1 | -2.6 | 65 | 65 | 0.66 |
2 | 30 m X-band SRTM as reference DSM, AGB model calibrated only in 2010 | 20.4 | 5.7 | 59 | 59 | 0.73 |
3 | 90 m C-band SRTM as reference DSM, AGB calibrated with separate models in 2000 and 2010 | 21.9 | 7.2 | 63 | 63 | 0.67 |
4 | 30 m X-band SRTM as reference DSM, AGB calibrated with separate models in 2000 and 2010 | 19.0 | 4.3 | 59 | 59 | 0.73 |