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Ionosphere variability II: Advances in theory and modeling
This paper aims to provide an overview on recent advances in ionospheric modeling
capabilities, with the emphasis in the efforts relevant to electron density variability. The …
capabilities, with the emphasis in the efforts relevant to electron density variability. The …
Forecasting ionospheric foF2 using bidirectional LSTM and attention mechanism
J Tang, D Yang, M Ding - Space weather, 2023 - Wiley Online Library
The critical frequency of ionospheric F2 layer (foF2) is an important ionospheric
characteristic parameter. In this paper, a deep learning model based on Bidirectional long …
characteristic parameter. In this paper, a deep learning model based on Bidirectional long …
A prediction model of short-term ionospheric foF2 based on AdaBoost
In this paper, the AdaBoost-BP algorithm is used to construct a new model to predict the
critical frequency of the ionospheric F2-layer (foF2) one hour ahead. Different indices were …
critical frequency of the ionospheric F2-layer (foF2) one hour ahead. Different indices were …
Assessment of global ionospheric maps performance by means of ionosonde data
This work presents a new method for assessing global ionospheric maps (GIM) using
ionosonde data. The method is based on the critical frequency at the F2 layer directly …
ionosonde data. The method is based on the critical frequency at the F2 layer directly …
Modeling ionospheric foF2 response during geomagnetic storms using neural network and linear regression techniques
In this paper, the modeling of the ionospheric foF 2 changes during geomagnetic storms by
means of neural network (NN) and linear regression (LR) techniques is presented. The …
means of neural network (NN) and linear regression (LR) techniques is presented. The …
A Comparison of IRI-2016 foF2 Predictions with the Observations at Different Latitudes During Geomagnetic Storms
This study investigates the impacts of geomagnetic storms on the performance of the
International Reference Ionosphere 2016 (IRI-2016) foF 2 predictions at different latitudes …
International Reference Ionosphere 2016 (IRI-2016) foF 2 predictions at different latitudes …
Investigation into the linear relationship between the AE, Dst and ap indices during different magnetic and solar activity conditions
There are numerous geomagnetic indices used in monitoring various magnetospheric and
ionospheric phenomena. Some of the most widely used indices are the ap, AE and Dst. In …
ionospheric phenomena. Some of the most widely used indices are the ap, AE and Dst. In …
[HTML][HTML] Impact of ICME-and SIR/CIR-Driven Geomagnetic Storms on the Ionosphere over Hungary
We investigate the differences between the effects of geomagnetic storms due to
Interplanetary Coronal Mass Ejections (ICME) and due to Stream Interaction Regions or …
Interplanetary Coronal Mass Ejections (ICME) and due to Stream Interaction Regions or …
An empirical model for the ionospheric global electron content storm-time response
By analyzing the variations of global electron content (GEC) during geomagnetic storm
events, the ratio “GEC/GECQT” is found to be closely correlated with geomagnetic Kp index …
events, the ratio “GEC/GECQT” is found to be closely correlated with geomagnetic Kp index …
Mid-Latitude Daytime F2-Layer Disturbance Mechanism under Extremely Low Solar and Geomagnetic Activity in 2008–2009
European near-noontime ionosonde observations were considered during the period of
deep solar minimum in 2008–2009 to analyze foF2 perturbations not related to solar and …
deep solar minimum in 2008–2009 to analyze foF2 perturbations not related to solar and …