The science case for the EISCAT_3D radar

I McCrea, A Aikio, L Alfonsi, E Belova, S Buchert… - Progress in Earth and …, 2015 - Springer
Abstract The EISCAT (European Incoherent SCATer) Scientific Association has provided
versatile incoherent scatter (IS) radar facilities on the mainland of northern Scandinavia (the …

Global‐scale ionospheric tomography during the March 17, 2015 geomagnetic storm

FS Prol, T Kodikara, MM Hoque, C Borries - Space Weather, 2021 - Wiley Online Library
The correct representation of global‐scale electron density is crucial for monitoring and
exploring the space weather. This study investigates whether the ground‐based Global …

The ionospheric midlatitude trough observed by FORMOSAT‐3/COSMIC during solar minimum

IT Lee, W Wang, JY Liu, CY Chen… - Journal of Geophysical …, 2011 - Wiley Online Library
This paper for the first time reports global three‐dimensional (3‐D) structures of the
ionospheric midlatitude trough using electron density profiles derived from the GPS radio …

Statistical analysis of ionospheric mid-latitude trough over the Northern Hemisphere derived from GPS total electron content data

N Yang, H Le, L Liu - Earth, Planets and Space, 2015 - Springer
This study statistically investigated the seasonal variation, magnetic local time (MLT)
variation, geomagnetic activity dependence, and solar activity dependence of the mid …

Longitudinal variations of the ionospheric trough position

AT Karpachev, MV Klimenko, VV Klimenko - Advances in Space Research, 2019 - Elsevier
For the first time a comprehensive pattern of the longitudinal effect of the ionospheric trough
position was obtained. We present new results with longitudinal variations of the winter …

The latitudinal structure of nighttime ionospheric TEC and its empirical orthogonal functions model over North American sector

H Le, N Yang, L Liu, Y Chen… - Journal of Geophysical …, 2017 - Wiley Online Library
We collected total electron content (TEC) data in the longitudinal sector of 60° W–90° W
during 1999–2015 to investigate the latitudinal variation of nighttime middle‐and high …

Three‐Dimensional Reconstruction of Tongue of Ionization During the 11 October 2010 Geomagnetic Storm and Evolution Analysis With TIEGCM

LL Shan, YB Yao, J Kong, CZ Zhai, C Zhou… - Space …, 2022 - Wiley Online Library
The three‐dimensional computerized ionospheric tomography (3DCIT) technique that fused
multisource data is used to reconstruct the spatial distribution of tongue of ionization (TOI) …

Statistical analysis of the mid-latitude trough position during different categories of magnetic storms and different storm intensities

N Yang, H Le, L Liu - Earth, Planets and Space, 2016 - Springer
The ionospheric mid-latitude trough minimum position as a function of geomagnetic storm
time is identified and investigated statistically in terms of the category and the intensity of …

Near-Earth space plasma modelling and forecasting

HJ Strangeways, I Kutiev, LR Cander… - Annals of …, 2009 - annalsofgeophysics.eu
Near-Earth space plasma modelling and forecasting Page 1 255 ANNALS OF GEOPHYSICS,
VOL. 52, N. 3/4, June/August 2009 Key words Ionospheric modeling – ionospheric forecasting …

An olden but golden EISCAT observation of a quiet‐time ionospheric trough

M Voiculescu, T Nygrén, A Aikio… - Journal of Geophysical …, 2010 - Wiley Online Library
Incoherent scatter measurements were carried out on 9 November 1987, showing the
presence of an ionospheric trough in the F region. The experiment was made using the …