From: Impacts of solar activity on performance of the IRI-2012 model predictions from low to mid latitudes
Year | Season | IRI-NeQ | IRI01-corr | IRI-2001 | IRI-NeQ | IRI01-corr | IRI-2001 |
---|---|---|---|---|---|---|---|
 |  | %RMSD in IRI-2012 at NTUS with topside option | %RMSD in IRI-2012 at CUSV with topside option | ||||
2009 | Summer | 17.22 | 26.48 | 83.79 | 17.7 | 26.19 | 90.48 |
 | Winter | 14.45 | 28.08 | 92.58 | 17.3 | 35.29 | 104.97 |
 | Equinox | 12.93 | 27.67 | 90.59 | 13.42 | 33.28 | 103.16 |
2010 | Summer | 12.62 | 13.04 | 60.64 | 11.69 | 17.48 | 75.26 |
Winter | 13.76 | 18.86 | 72.77 | 12.29 | 23.07 | 80.11 | |
Equinox | 15.32 | 12.93 | 58.28 | 14.31 | 12.66 | 61.22 | |
2011 | Summer | 12.71 | 15.77 | 53.52 | 12.42 | 23.77 | 72.87 |
Winter | 23.71 | 17.89 | 41.1 | 15.93 | 12.22 | 39.54 | |
Equinox | 21.94 | 17.52 | 35.79 | 19.24 | 14.51 | 34.46 | |
2012 | Summer | 14.17 | 12.37 | 35.55 | 12.79 | 10.35 | 41.39 |
Winter | 18.3 | 21.55 | 61.01 | 17.23 | 20.56 | 58.68 | |
Equinox | 28.26 | 18.56 | 39.78 | 16.4 | 14.47 | 37.11 | |
2013 | Summer | 18.55 | 15.46 | 26.38 | 12.74 | 10.47 | 41.70 |
Winter | 20.13 | 18.87 | 48.24 | 16.8 | 16.83 | 45.89 | |
Equinox | 22.39 | 20.72 | 43.62 | 14.55 | 14.17 | 42.53 | |
 |  | %RMSD in IRI-2012 at KUNM with topside option | %RMSD in IRI-2012 at IRKM with topside option | ||||
2009 | Summer | 22.92 | 19.12 | 44.98 | 16.12 | 14.45 | 12.46 |
Winter | 41.28 | 51.83 | 87.03 | 36.17 | 34.19 | 33.05 | |
Equinox | 31.61 | 41.32 | 74.23 | 28.85 | 27.23 | 21.22 | |
2010 | Summer | 20.06 | 15.12 | 35.8 | 10.84 | 9.26 | 14.48 |
Winter | 16.27 | 19.83 | 45.37 | 39.71 | 37.61 | 33.11 | |
Equinox | 16.54 | 19.56 | 44.52 | 20.62 | 20.28 | 15.62 | |
2011 | Summer | 9.23 | 13.26 | 9.23 | 15.57 | 12.35 | 22.89 |
Winter | 13.46 | 13.3 | 13.46 | 29.77 | 26.37 | 33.03 | |
Equinox | 17.88 | 16.79 | 17.88 | 12.06 | 14.83 | 9.33 | |
2012 | Summer | 8.10 | 8.98 | 21.96 | 15.86 | 18.39 | 11.01 |
Winter | 15.51 | 16.17 | 33.8 | 26.27 | 22.01 | 29.32 | |
Equinox | 16.16 | 17.04 | 17.92 | 7.63 | 5.38 | 11.91 | |
2013 | Summer | - | - | - | 10.6 | 13.42 | 11.53 |
Winter | - | - | - | 29.91 | 25.88 | 30.11 | |
Equinox | - | - | - | 9.85 | 7.73 | 10.36 | |
 |  | %RMSD in IRI-2012 at ULAB with topside option |  |  |  | ||
2009 | Summer | 19.65 | 17.74 | 11.16 | Â | Â | Â |
Winter | 22.09 | 20.66 | 25.5 | Â | Â | Â | |
Equinox | 21.09 | 18.39 | 12.75 | Â | Â | Â | |
2010 | Summer | 10.29 | 9.37 | 6.98 | Â | Â | Â |
Winter | 18.21 | 16.27 | 21.27 | Â | Â | Â | |
Equinox | 20.37 | 19.85 | 10.29 | Â | Â | Â | |
2011 | Summer | 7.07 | 6.8 | 16.55 | Â | Â | Â |
Winter | 18.23 | 15 | 22.46 | Â | Â | Â | |
Equinox | 13.08 | 15.73 | 7.59 | Â | Â | Â | |
2012 | Summer | 15.03 | 13.49 | 28.06 | Â | Â | Â |
Winter | 44.01 | 37.88 | 50.33 | Â | Â | Â | |
Equinox | 18.13 | 12.65 | 25.88 | Â | Â | Â | |
2013 | Summer | 14.58 | 13.15 | 26.18 | Â | Â | Â |
Winter | 31.9 | 26.37 | 34.92 | Â | Â | Â | |
Equinox | 14.91 | 9.96 | 21.23 | Â | Â | Â |