Long-distance HF radio waves propagation during the April 2023 geomagnetic storm by measurements in Antarctica, in Europe, and aboard RV Noosfera

• Published in: Ukrainian Antarctic Journal
• Main Authors: A. Zalizovski, Y. Yampolski, I. Stanislawska, O. Koloskov, O. Budanov, O. Bogomaz, B. Gavrylyuk, A. Sopin, A. Reznychenko, A. Kashcheyev, S. Kashcheyev, V. Lisachenko
• Format: Article in Journal/Newspaper
• Language: English; Ukrainian
• Published: State Institution National Antarctic Scientific Center 2023
• Subjects: doppler hf receiver; ionosonde; geomagnetic field; ionosphere; Meteorology. Climatology; QC851-999; Geophysics. Cosmic physics; QC801-809; Akademik Vernadsky Station; Antarctic; Canada; Vernadsky Station; Antarc*; Antarctica
• Online Access: https://doi.org/10.33275/1727-7485.2.2023.717; https://doaj.org/article/b63b805ded564d358a258e958db29254

The paper aims at an experimental study of the mechanisms of long-distance high-frequency (HF) propagation and spatial and temporal variations of the ionospheric parameters during the first hours of a severe geomagnetic storm of April 23, 2023 by spatially separated measuring equipment located at th...