Review of environmental monitoring by means of radio waves in the polar regions: From atmosphere to geospace

L Alfonsi, N Bergeot, PJ Cilliers, G De Franceschi… - Surveys in …, 2022 - Springer
Abstract The Antarctic and Arctic regions are Earth's open windows to outer space. They
provide unique opportunities for investigating the troposphere–thermosphere–ionosphere …

Prediction of total electron content (TEC) using neural network over anomaly crest region Bhopal

S Sahu, R Trivedi, RK Choudhary, A Jain… - Advances in Space …, 2021 - Elsevier
In the present work neural network has been developed for the prediction of Vertical Total
Electron Content (VTEC) over Bhopal (23.2° N, 77.4° E & MLAT 14.2° N), an equatorial …

Validation of International Reference Ionosphere model (IRI-2016) for F-region peak electron density height (hmF2): Comparison with Incoherent Scatter Radar (ISR) …

CK Mengist, S Yadav, K Kotulak, A Bahar… - Advances in Space …, 2020 - Elsevier
In this report, we have evaluated the performance of International Reference Ionosphere (IRI-
2016) model in predicting the diurnal variation of F-region peak electron density height …

Longitudinal variation of thermospheric density during low solar activity from APOD observations

G Chen, X Li, M He, S Liu, H Man, H Gao, Y Li - Atmosphere, 2023 - mdpi.com
The longitudinal distribution of upper atmospheric density has been broadly studied.
However, the studies mostly focused on 24 h averaged distribution. This study presents the …

Global distribution of EMIC waves and its association to subauroral proton precipitation during the 27 May 2017 storm: Modeling and multipoint observations

PR Shreedevi, Y Yu, Y Miyoshi, X Tian… - Journal of …, 2024 - Wiley Online Library
Recent simulation studies using the RAM‐SCB model showed that proton precipitation
contributes significantly to the total energy flux deposited into the subauroral ionosphere …

Exploring ionospheric plasma density trends in the Indian equatorial crest region under varying solar activity conditions

M Rajput, PR Shreedevi, RK Choudhary… - Journal of Atmospheric …, 2024 - Elsevier
Long-term trends in the evolution of ionospheric plasma at Hyderabad (17.38∘ N, 78.48∘ E;
8.52∘ N Magnetic Latitude), a near-equatorial anomaly (EIA) crest region of the Indian …

Hemispheric asymmetry of the polar ionospheric density investigated by ESR and JVD radar observations and TIEGCM simulations for the solar minimum period

E Kim, G Jee, W Wang, YS Kwak… - Journal of …, 2023 - Wiley Online Library
The ionospheric density displays hemispheric asymmetries in the polar region due to
various hemispheric differences, for example, in the offset between geographic and …

[HTML][HTML] A comparative study of ionospheric TEC diurnal variations at two stations near cusp latitudes in the Southern Hemisphere

X Li, B Zhang, Z Hu, H Hu, R Liu, H Yang… - Advances in Space …, 2022 - Elsevier
Based on ionospheric total electron content (TEC) data for Zhongshan station (ZHS) and
Scott Base station (SBA) in Antarctica, acquired during 2010–2020, high-latitude …