Ionospheric Alfvén resonator control over the frequency-variable Pc1 event in Finland on May 14, 1997

• Main Authors: Prikner, K, Mursula, K, Kangas, J, Feygin, F. Z
• Format: Article in Journal/Newspaper
• Language: unknown
• Subjects: 1997; Finsko; Finland; Pc1 pulsace; měření EISCAT; Pc1 pulsations; Pc1 pearls; ionospheric Alfvén resonator; resonator response; fundamental frequency window; EISCAT measurements; 7; 550; Kangas; EISCAT
• Online Access: https://kramerius.lib.cas.cz/view/uuid:39e2fb2d-b00f-402b-9ddc-4f7e4ebec506; https://doi.org/10.1023/A:1022025619872

The ionospheric Alfvén resonator (IAR) control mechanism over the EMIC wave transmission to the ground is demonstrated on a selected long-term frequency-variable subauroral Pcl event. The proper ionospheric plasma data obtained from EISCAT were accessible in a wide altitude range. Applying the numer...