Statistical study of the GNSS phase scintillation associated with two types of auroral blobs

Y **, JI Moen, WJ Miloch… - Journal of …, 2016 - Wiley Online Library
This study surveys space weather effects on GNSS (Global Navigation Satellite System)
signals in the nighttime auroral and polar cap ionosphere using scintillation receivers, all …

Contribution of the Chinese Meridian Project to space environment research: Highlights and perspectives

C Wang, J Xu, L Liu, X Xue, Q Zhang, Y Hao… - Science China Earth …, 2023 - Springer
Abstract The Chinese Meridian Project (CMP) is devoted to establishing a comprehensive
ground-based monitoring network for China's space weather research. CMP is a major …

[HTML][HTML] A space hurricane over the Earth's polar ionosphere

QH Zhang, YL Zhang, C Wang, K Oksavik… - Nature …, 2021 - nature.com
In Earth's low atmosphere, hurricanes are destructive due to their great size, strong spiral
winds with shears, and intense rain/precipitation. However, disturbances resembling …

Subauroral and polar traveling ionospheric disturbances during the 7–9 September 2017 storms

SR Zhang, PJ Erickson, AJ Coster, W Rideout… - Space …, 2019 - Wiley Online Library
This study provides new scenarios for storm time traveling ionospheric disturbance
excitation and subsequent propagation at subauroral and polar latitudes. We used ground …

Multiple longitude sector storm‐enhanced density (SED) and long‐lasting subauroral polarization stream (SAPS) during the 26–28 February 2023 geomagnetic storm

E Aa, SR Zhang, W Wang, PJ Erickson… - Journal of …, 2023 - Wiley Online Library
This paper conducts a multi‐instrument analysis and data assimilation study of midlatitude
ionospheric disturbances over the European and North American longitude sectors during a …

Relative importance of horizontal and vertical transports to the formation of ionospheric storm‐enhanced density and polar tongue of ionization

J Liu, W Wang, A Burns, SC Solomon… - Journal of …, 2016 - Wiley Online Library
There are still uncertainties regarding the formation mechanisms for storm‐enhanced
density (SED) in the high and subauroral latitude ionosphere. In this work, we deploy the …

Empirical modeling of the plasmasphere dynamics using neural networks

IS Zhelavskaya, YY Shprits… - Journal of Geophysical …, 2017 - Wiley Online Library
We present the PINE (Plasma density in the Inner magnetosphere Neural network‐based
Empirical) model‐a new empirical model for reconstructing the global dynamics of the cold …

On the collocation of the cusp aurora and the GPS phase scintillation: A statistical study

Y **, JI Moen, WJ Miloch - Journal of Geophysical Research …, 2015 - Wiley Online Library
The climatology map of the GPS phase scintillation identifies two regions of high scintillation
occurrences: around magnetic noon and around magnetic midnight. The scintillation …

Interhemispheric study of polar cap patch occurrence based on Swarm in situ data

A Spicher, LBN Clausen, WJ Miloch… - Journal of …, 2017 - Wiley Online Library
The Swarm satellites offer an unprecedented opportunity for improving our knowledge about
polar cap patches, which are regarded as the main space weather issue in the polar caps …

Simultaneous ground-and space-based observations of the plasmaspheric plume and reconnection

BM Walsh, JC Foster, PJ Erickson, DG Sibeck - Science, 2014 - science.org
Magnetic reconnection is the primary process through which energy couples from the solar
wind into Earth's magnetosphere and ionosphere. Conditions both in the incident solar wind …