Dependence of NmF2 Local Annual Asymmetry Index on Local Time and Solar Activity

[1] Bilitza D.(2015)The International Reference Ionosphere: Status 2013 Adv. Space Res. 55 1914-1927

[2] Dang T.(2017)Simulations of the ionospheric annual asymmetry: Sun–Earth distance effect J. Geophys. Res.: Space 122 6727-6736

[3] Wang W.(2014)North–south components of the annual asymmetry in the ionosphere Radio Sci. 49 485-496

[4] Burns A.(1962)The representation of diurnal and geographic variations of ionospheric data by numerical methods ITU Telecommun. J. 29 129-147

[5] Dou X.(1965)The representation of diurnal and geographic variations of ionospheric data by numerical methods, 2. Control of instability ITU Telecommun. J. 32 18-28

[6] Wan W.(2016)Can atomic oxygen production explain the ionospheric annual asymmetry? J. Geophys. Res.: Space 121 7238-7244

[7] Lei J.(2015)The annual asymmetry in the F2 layer during deep solar minimum (2008–2009): December anomaly J. Geophys. Res.: Space 120 1341-1354

[8] Gulyaeva T.L.(2006)Why is there more ionosphere in January than in July? The annual asymmetry in the F2-layer Ann. Geophys. 24 3293-3311

[9] Arikan F.(2017)Ionospheric annual anomaly—new insights to the physical mechanisms J. Geophys. Res.: Space 122 8816-8830

[10] Hernandez-Pajares M.(2017)Ionospheric winter anomaly and annual anomaly observed from Formosat-3/COSMIC radio occultation observations during the ascending phase of solar cycle 24 Adv. Space Res. 60 1585-1593

[1] Bilitza D.(2015)The International Reference Ionosphere: Status 2013 Adv. Space Res. 55 1914-1927

[2] Dang T.(2017)Simulations of the ionospheric annual asymmetry: Sun–Earth distance effect J. Geophys. Res.: Space 122 6727-6736

[3] Wang W.(2014)North–south components of the annual asymmetry in the ionosphere Radio Sci. 49 485-496

[4] Burns A.(1962)The representation of diurnal and geographic variations of ionospheric data by numerical methods ITU Telecommun. J. 29 129-147

[5] Dou X.(1965)The representation of diurnal and geographic variations of ionospheric data by numerical methods, 2. Control of instability ITU Telecommun. J. 32 18-28

[6] Wan W.(2016)Can atomic oxygen production explain the ionospheric annual asymmetry? J. Geophys. Res.: Space 121 7238-7244

[7] Lei J.(2015)The annual asymmetry in the F2 layer during deep solar minimum (2008–2009): December anomaly J. Geophys. Res.: Space 120 1341-1354

[8] Gulyaeva T.L.(2006)Why is there more ionosphere in January than in July? The annual asymmetry in the F2-layer Ann. Geophys. 24 3293-3311

[9] Arikan F.(2017)Ionospheric annual anomaly—new insights to the physical mechanisms J. Geophys. Res.: Space 122 8816-8830

[10] Hernandez-Pajares M.(2017)Ionospheric winter anomaly and annual anomaly observed from Formosat-3/COSMIC radio occultation observations during the ascending phase of solar cycle 24 Adv. Space Res. 60 1585-1593