The International Reference Ionosphere (IRI) model has been widely adopted as the international stan
NeQuick 2 ionospheric empirical model depends on global ionospheric coefficients that are estimated
Abstract. This paper discusses the monthly and seasonal variation of the total electron content (TEC
Codes analysis of temperature and radiation interactions over Nigeria. Published article under avail
Satellite derived solar irradiance over 25 locations in the 5 climatic zones of Nigeria (tropical ra