Empirical modelling of auroral absorption during disturbed periods of interplanetary coronal mass ejection events

• Published in: Journal of Atmospheric and Solar-Terrestrial Physics
• Main Authors: Ogunmodimu, Olugbenga, Honary, Farideh, Rogers, Neil, Richardson, Ian, Nwankwo, Victor, Adebisi, Bamidele
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2020
• Subjects: Kilpisjärvi
• Online Access: https://eprints.lancs.ac.uk/id/eprint/144771/; https://eprints.lancs.ac.uk/id/eprint/144771/1/Ogunmodimu_et_al._2020_accepted_manuscript.pdf; https://doi.org/10.1016/j.jastp.2020.105364

Energetic charged particle precipitation associated with solar wind perturbations causes enhanced high-frequency radiowave absorption in the high-latitude ionosphere. This study models 38.2 MHz cosmic noise absorption (CNA) by utilising measurements from the Imaging Riometer for Ionospheric Studies...