Driving Influences of the Doppler Flash Observed by SuperDARN HF Radars in Response to Solar Flares

• Published in: Journal of geophysical research. Space physics Vol. 127; no. 6
• Main Authors: Chakraborty, S., Qian, L., Baker, J. B. H., Ruohoniemi, J. M., Kuyeng, K., Mclnerney, J. M.
• Format: Journal Article
• Language: English
• Published: 01.06.2022
• Subjects: Doppler flash; magnetic crochet; shortwave fadeout; solar flare; space weather; SuperDARN

Sudden enhancement in high‐frequency absorption is a well‐known impact of solar flare‐driven Short‐Wave Fadeout (SWF). Less understood, is a perturbation of the radio wave frequency as it traverses the ionosphere in the early stages of SWF, also known as the Doppler flash. Investigations have sugges...