Characteristics of night-time absorption spike events

• Published in: Annales Geophysicae
• Main Authors: Aminaei, A., Honary, F., Kavanagh, A. J., Spanswick, E., Viljanen, A.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2006
• Subjects: article; Verlagsveröffentlichung; Kilpisjärvi
• Online Access: https://doi.org/10.5194/angeo-24-1887-2006; https://noa.gwlb.de/receive/cop_mods_00033194; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00033148/angeo-24-1887-2006.pdf; https://angeo.copernicus.org/articles/24/1887/2006/angeo-24-1887-2006.pdf

Sudden increases in cosmic radio noise absorption, known as spike events, have been identified as signatures of substorms in the previous studies. Using data from the IRIS (Imaging Riometer for Ionospheric Studies) at Kilpisjärvi, Finland (L~6) more than 450 night-time spike events between 1994 and...