Articles | Volume 42, issue 2
https://doi.org/10.5194/angeo-42-473-2024
https://doi.org/10.5194/angeo-42-473-2024
Regular paper
 | 
02 Dec 2024
Regular paper |  | 02 Dec 2024

Impact of different solar extreme ultraviolet (EUV) proxies and Ap index on hmF2 trend analysis

Trinidad Duran, Bruno Santiago Zossi, Yamila Daniela Melendi, Blas Federico de Haro Barbas, Fernando Salvador Buezas, and Ana Georgina Elias

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Cited articles

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Our research investigates how different proxies of solar activity influence long-term trends in the Earth's ionosphere. By analyzing data from two mid-latitude stations up to 2022, we found that the choice of solar activity measures significantly affects trends in ionospheric electron density, while trends in ionospheric height remain more stable. Selecting the correct solar activity measure is crucial for accurate density trend predictions and improving space weather forecasting models. ​
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