A quantitative analysis of the diurnal evolution of Ionospheric Alfvén resonator magnetic resonance features and calculation of changing IAR parameters

• Main Authors: Hebden, S. R., Robinson, T. R., Wright, D. M., Yeoman, T., Raita, T., Bösinger, T.
• Other Authors: Department of Physics and Astronomy Leicester, University of Leicester, Sodankylä Geophysical Observatory, University of Oulu, Dept. of Phys. Sciences, Div. of Physics
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2005
• Subjects: [SDU.OCEAN]Sciences of the Universe [physics]/Ocean; Atmosphere; [SDU.STU]Sciences of the Universe [physics]/Earth Sciences; Sodankylä
• Online Access: https://hal.science/hal-00317823; https://hal.science/hal-00317823/document; https://hal.science/hal-00317823/file/angeo-23-1711-2005.pdf

International audience Resonance features of the Ionospheric Alfvén Resonator (IAR) can be observed in pulsation magnetometer data from Sodankylä, Finland using dynamic spectra visualizations. IAR resonance features were identified on 13 of 30 days in October 1998, with resonance structures lasting...