Review of long-term trends in the equatorial ionosphere due the geomagnetic field secular variations and its relevance to space weather
The Earth's ionosphere presents long-term trends that have been of interest since a
pioneering study in 1989 suggesting that greenhouse gases increasing due to …
pioneering study in 1989 suggesting that greenhouse gases increasing due to …
[HTML][HTML] A review of global long-term changes in the mesosphere, thermosphere and ionosphere: a starting point for inclusion in (semi-) empirical models
The climate of the upper atmosphere, including the mesosphere, thermosphere and
ionosphere, is changing. As data records are much more limited than in the lower …
ionosphere, is changing. As data records are much more limited than in the lower …
Comparisons of autoregressive integrated moving average (ARIMA) and long short term memory (LSTM) network models for ionospheric anomalies detection: a study …
Since ionospheric variability changes dramatically before the major earthquakes (EQ), the
detection of ionospheric anomalies for EQ forecasting has been a hot topic for modern-day …
detection of ionospheric anomalies for EQ forecasting has been a hot topic for modern-day …
Effect of the inclusion of solar cycle 24 in the calculation of foF2 long-term trend for two Japanese ionospheric stations
BF de Haro Barbás, AG Elias - Pure and Applied Geophysics, 2020 - Springer
One of the main ionization sources of the F2 region of the Earth's ionosphere is the solar
EUV irradiance accounting for~ 90% of its variability during quiet time. Consequently, prior …
EUV irradiance accounting for~ 90% of its variability during quiet time. Consequently, prior …
Latitudinal Dependence of Daytime Electron Density Bite‐Out in the Ionospheric F2‐Layer
Daytime bite‐out in diurnal variations of the F2‐layer electron density often occurs in the
equatorial ionosphere, while it was less reported at mid‐latitudes. In this paper, the …
equatorial ionosphere, while it was less reported at mid‐latitudes. In this paper, the …
Contribution to ionospheric F2 region long-term trend studies through seasonal and diurnal pattern analysis
T Duran, YD Melendi, BS Zossi… - Global and Planetary …, 2023 - Elsevier
The ionosphere's long-term trends have been studied since 1989, with a particular focus on
the F2 region's parameters due to their importance in space weather and radio signal …
the F2 region's parameters due to their importance in space weather and radio signal …
MgII as a solar proxy to filter F2-region ionospheric parameters
BF de Haro Barbás, AG Elias, JV Venchiarutti… - Pure and Applied …, 2021 - Springer
The estimation of long-term variations in F2 region ionospheric parameters is sensitive to the
proxy used to filter solar activity effects, in addition to other factors such as the period …
proxy used to filter solar activity effects, in addition to other factors such as the period …
foF2 vs solar indices for the Rome station: Looking for the best general relation which is able to describe the anomalous minimum between cycles 23 and 24
L Perna, M Pezzopane - Journal of atmospheric and solar-terrestrial …, 2016 - Elsevier
Analyses of the dependence of the F2layer critical frequency, foF2, on five widely used solar
activity indices (F 10.7, Lym-α, MgII, R and EUV 0.1–50) are carried out considering noon …
activity indices (F 10.7, Lym-α, MgII, R and EUV 0.1–50) are carried out considering noon …
Equatorial North‐South Difference of Noontime Electron Density Bite‐Out in the F2 Layer
Noontime bite‐out (depletion) of NmF2 (peak electron density of the F2 layer) often occurs in
the equatorial ionosphere; it is characterized by a noontime minimum sandwiched by a …
the equatorial ionosphere; it is characterized by a noontime minimum sandwiched by a …
Responding trends of ionospheric F2-layer to weaker geomagnetic activities
Geomagnetic activities frequently occur in varying degrees. Strong geomagnetic activities,
which have been widely investigated, occur occasionally; they can cause distinguishable …
which have been widely investigated, occur occasionally; they can cause distinguishable …