Table 6 Error-estimates of the Validation using External Data (VED) for the Choco maps calculating RAE (Relative Absolute Error), RRSE (Root Relative Squared Error), MAE (Mean Absolute Error) and RMSE (Root Mean Squared Error).
From: Maps of forest vertical structure for Colombia, a megadiverse country
Forest structural metrics | RAE | RRSE | MAE | RMSE | ||||
|---|---|---|---|---|---|---|---|---|
mean | SD | mean | SD | mean | SD | mean | SD | |
CH (m) | 0.5 | 0.03 | 0.64 | 0.03 | 6.49 | 0.14 | 8.65 | 0.25 |
COVER (%) | 0.61 | 0.06 | 0.67 | 0.05 | 0.24 | 0.01 | 0.32 | 0.01 |
FHD (index) | 0.51 | 0.015 | 0.62 | 0.08 | 1.31 | 0.02 | 1.4 | 0.03 |
PAI (index) | — | — | — | — | — | — | — | — |
RH50 (m) | 0.55 | 0.01 | 0.67 | 0.01 | 5.78 | 0.08 | 6.83 | 0.11 |
