Articles | Volume 41, issue 2
https://doi.org/10.5194/angeo-41-483-2023
https://doi.org/10.5194/angeo-41-483-2023
Regular paper
 | 
16 Nov 2023
Regular paper |  | 16 Nov 2023

Three principal components describe the spatiotemporal development of mesoscale ionospheric equivalent currents around substorm onsets

Liisa Juusola, Ari Viljanen, Noora Partamies, Heikki Vanhamäki, Mirjam Kellinsalmi, and Simon Walker

Viewed

Total article views: 649 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
483 127 39 649 26 27
  • HTML: 483
  • PDF: 127
  • XML: 39
  • Total: 649
  • BibTeX: 26
  • EndNote: 27
Views and downloads (calculated since 08 Jun 2023)
Cumulative views and downloads (calculated since 08 Jun 2023)

Viewed (geographical distribution)

Total article views: 649 (including HTML, PDF, and XML) Thereof 638 with geography defined and 11 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 29 Feb 2024
Download
Short summary
At times when auroras erupt on the sky, the magnetic field surrounding the Earth undergoes rapid changes. On the ground, these changes can induce harmful electric currents in technological conductor networks, such as powerlines. We have used magnetic field observations from northern Europe during 28 such events and found consistent behavior that can help to understand, and thus predict, the processes that drive auroras and geomagnetically induced currents.