Difference Map | Min | Max | Mean | Standard Deviation | RMSE | Skewness | Kurtosis |
SRTM-Reference | −70.81 | 154.23 | 0.76 | 47.46 | 7.62 | 0.15 | 4.33 |
ASTER-Reference | −82.37 | 134.35 | 0.54 | 47.24 | 10.53 | 0.20 | 4.47 |