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Table 2
The transformations applied to the dependent variables used to represent the ionospheric plasma and the variability in this plasma, together with the distributions chosen.
| Dependent variable | Distribution | Transformation applied to dependent variable |
|||
|---|---|---|---|---|---|
| Polar | Auroral | Mid-latitude | Equatorial | ||
| |Grad_Ne@100km| | Gamma | 3rd root | 3rd root | 7th root | 4th root |
| |Grad_Ne@50km| | Gamma | 3rd root | 8th root | 7th root | 8th root |
| |Grad_Ne@20km| | Gamma | 3rd root | 2nd root | 2nd root | 2nd root |
| IPIR_ix | Poisson | NA | NA | NA | NA |
| Ne | Normal | 4th root | 4th root | 4th root | 6th root |
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