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Table 2.
Storm-to-quiet electron density ratios in the auroral E-region.
| Incoherent scatter radar | Storm period | IRI RMSE | STORM-E RMSE |
|---|---|---|---|
| EISCAT-Tromso | 2003 10/21–11/02 | 1.12 | 0.67 |
| EISCAT-Tromso | 2004 11/10–11/13 | 1.07 | 0.35 |
| EISCAT-Tromso | 2006 12/14–12/16 | 1.21 | 0.68 |
| EISCAT-Longyearbyen | 2003 10/21–11/02 | 1.23 | 0.67 |
| EISCAT-Longyearbyen | 2004 11/06–11/13 | 1.37 | 0.89 |
| Sondrestorm | 2003 10/28–10/31 | 1.27 | 0.79 |
| Sondrestorm | 2004 11/10–11/13 | 1.15 | 0.86 |
| Sondrestorm | 2005 01/16–01/21 | 1.15 | 0.81 |
| Sondrestorm | 2006 12/14–12/16 | 1.20 | 0.86 |
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