Abstract The Super Dual Auroral Radar Network (SuperDARN) is a network of high-
frequency (HF) radars located in the high-and mid-latitude regions of both hemispheres that …

Abstract The Super Dual Auroral Radar Network (SuperDARN) has been operating as an
international co-operative organization for over 10 years. The network has now grown so …

The subauroral polarization streams (SAPS) are latitudinally narrow regions of westward
directed flows observed equatorward of the evening sector auroral oval. Previous studies …

The Harang reversal is a prominent feature frequently observed in the electric and magnetic
field patterns in the high‐latitude auroral zone and plays an important role in substorm …

We have utilised the near-global imaging capabilities of the Northern Hemisphere
SuperDARN radars, to perform a statistical superposed epoch analysis of high-latitude …

During geomagnetically disturbed conditions the midlatitude ionosphere is subject to
intense poleward directed electric fields in the dusk‐midnight sector. These electric fields …

Abstract Subauroral Ion Drifts (SAIDs) are fast azimuthal plasma flows in the ionosphere. In
this study, we use the Rice Convection Model to simulate an extremely intense SAID event …

The sub‐auroral polarization stream (SAPS) is a region of westward high velocity plasma
convection equatorward of the auroral oval that plays an important role in mid‐latitude space …

Regions of persistent westward directed flows are often observed equatorward of the auroral
oval in the dusk‐midnight sector. In general, the midnight narrow flows are termed as …

The statistical occurrence of decametre-scale ionospheric irregularities, average line-of-
sight (LOS) Doppler velocity, and Doppler spectral width in the sub-auroral, auroral, and …