Synonyms were used for: Solar Activity
Search without synonyms: title: Solar Activity Observations and Predictions

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    Global mapping of total electron content from GNSS observations for updating IRI-Plas model

    Shubin, V.N. / Gulyaeva, T.L. | Elsevier | 2021
    . Spherical Harmonic latitude and longitude functions with associated numerical coefficients ...

    Comparison of two IRI electron-density plasmasphere extensions with GPS-TEC observations

    Gulyaeva, T.L. / Gallagher, D.L. | Elsevier | 2007
    , measurements have been carried out for different latitudinal, solar activity, magnetic activity, diurnal, and seasonal conditions. The models evaluated ...

    Solar forcing on the ionosphere: Global model of the F2 layer peak parameters driven by re-calibrated sunspot numbers

    Shubin, V.N. / Gulyaeva, T.L. | Elsevier | 2020
    compared with foF2, hmF2 and TEC observations and other models for low, medium and high solar activity demonstrating improved accuracy by 20–50% as ...
    Keywords: IRI-Plas international reference ionosphere and plasmasphere