The mean, median and standard deviation are calculated on the validation results aggregated by metric and dataset. The reference dataset used is ERA5 (v20190613, swvl1).
| Metric | Mean | Median | IQ range | Dataset |
|---|---|---|---|---|
| # observations | 4.05e+03 | 4.28e+03 | 1.17e+03 | All datasets |
| Bias (difference of means) [m³/m³] | ~ 0 | ~ 0 | ~ 0 | 1-ESA_CCI_SM_combined (v05.2) |
| Mean square error [(m³/m³)²] | 1.9e-03 | 1.25e-03 | 2.80e-03 | 1-ESA_CCI_SM_combined (v05.2) |
| Mean square error bias [(m³/m³)²] | ~ 0 | ~ 0 | ~ 0 | 1-ESA_CCI_SM_combined (v05.2) |
| Mean square error correlation [(m³/m³)²] | 1.9e-03 | 1.25e-03 | 2.80e-03 | 1-ESA_CCI_SM_combined (v05.2) |
| Mean square error variance [(m³/m³)²] | ~ 0 | ~ 0 | ~ 0 | 1-ESA_CCI_SM_combined (v05.2) |
| Pearson's r [-] | 0.54 | 0.56 | 0.35 | 1-ESA_CCI_SM_combined (v05.2) |
| Pearson's r p-value [-] | 6.46e-03 | ~ 0 | ~ 0 | 1-ESA_CCI_SM_combined (v05.2) |
| Residual sum of squares [(m³/m³)²] | 7.81 | 4.75 | 11.72 | 1-ESA_CCI_SM_combined (v05.2) |
| Root-mean-square deviation [m³/m³] | 3.65e-02 | 3.53e-02 | 4.01e-02 | 1-ESA_CCI_SM_combined (v05.2) |
| Spearman's ρ [-] | 0.45 | 0.49 | 0.54 | 1-ESA_CCI_SM_combined (v05.2) |
| Spearman's ρ p-value [-] | 3.13e-02 | ~ 0 | ~ 0 | 1-ESA_CCI_SM_combined (v05.2) |
| Unbiased root-mean-square deviation [m³/m³] | 3.65e-02 | 3.53e-02 | 4.01e-02 | 1-ESA_CCI_SM_combined (v05.2) |