Table 2 Environmental variable importance for P. abyssinica distribution in Ethiopia
Variable | Abbreviation | % contribution | Permutation importance |
|---|---|---|---|
Topographic Position Index | TPI | 36.6 | 21.4 |
Precipitation of Driest Quarter | Bio_17 | 21.4 | 0.5 |
Precipitation of Warmest Quarter | Bio_18 | 16.2 | 8.3 |
Precipitation seasonality | Bio_15 | 13.9 | 31.7 |
Solar radiation | Rad | 5.3 | 19.9 |
Precipitation in the coldest quarter | Bio_19 | 2 | 12.7 |
Temperature Seasonality (standard deviation × 100) | Bio_4 | 1.7 | 0.2 |
Isothermality (BIO2/BIO7) (× 100) | Bio_3 | 1.6 | 0.4 |