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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Solar-Terrestrial Physics</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Solar-Terrestrial Physics</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Солнечно-земная физика</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="online">2712-9640</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">100394</article-id>
   <article-id pub-id-type="doi">10.12737/szf-121202604</article-id>
   <article-id pub-id-type="edn">xzgkye</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Результаты  исследований</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Results of current research</subject>
    </subj-group>
    <subj-group>
     <subject>Результаты  исследований</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Studying the influence of geomagnetic storms on parameters of the ionospheric F2 layer during solar activity cycle 24</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Исследование влияния геомагнитных бурь на параметры слоя F2 ионосферы в течение 24-го цикла солнечной активности</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сидоренко</surname>
       <given-names>Клим Андреевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sidorenko</surname>
       <given-names>Klim Andreevich</given-names>
      </name>
     </name-alternatives>
     <email>sidorenko.klim@yandex.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Васенина</surname>
       <given-names>Алена Андреевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Vasenina</surname>
       <given-names>Alena Andreevna</given-names>
      </name>
     </name-alternatives>
     <email>vas.al.an@rambler.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Институт радиофизики и физической электроники ОНЦ СО РАН</institution>
     <city>Омск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Radiophysics and Physical Electronics Omsk Scientific Center SB RAS</institution>
     <city>Omsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт радиофизики и физической электроники ОНЦ СО РАН</institution>
     <city>Омск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Radiophysics and Physical Electronics Omsk Scientific Center SB RAS</institution>
     <city>Omsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-03-25T13:15:14+03:00">
    <day>25</day>
    <month>03</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-03-25T13:15:14+03:00">
    <day>25</day>
    <month>03</month>
    <year>2026</year>
   </pub-date>
   <volume>12</volume>
   <issue>1</issue>
   <fpage>25</fpage>
   <lpage>32</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-07-15T00:00:00+03:00">
     <day>15</day>
     <month>07</month>
     <year>2025</year>
    </date>
    <date date-type="accepted" iso-8601-date="2025-10-24T00:00:00+03:00">
     <day>24</day>
     <month>10</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://naukaru.ru/en/nauka/article/100394/view">https://naukaru.ru/en/nauka/article/100394/view</self-uri>
   <abstract xml:lang="ru">
    <p>Представлены результаты исследования поведения параметров ионосферного слоя F2, таких как критическая частота f₀F2 и высота максимума слоя hₘF2, в условиях геомагнитных бурь различной силы. В исследованиях на основе баз данных DIDBase использовались измерения вертикального зондирования и Dst-индекса, вычисляемого Мировым центром данных по геомагнетизму. Рассмотрена методика определения наличия геомагнитной бури с использованием временных рядов Dst. Выявлены и проанализированы основные закономерности изменений f₀F2 и hₘF2 для различных географических широт, сезонов и интенсивностей бурь. Полученные результаты могут быть полезны для прогнозирования и моделирования ионосферных условий, что имеет важное значение для различных приложений, включая спутниковую связь, системы глобального позиционирования и коротковолновую связь.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>This paper presents the results of a study on the behavior of parameters of the ionospheric F2 layer, such as the critical frequency (f₀F2) and the peak height of the layer (hₘF2), under geomagnetic storms of varying intensities. The study is based on vertical sounding measurements from the DIDBase database and the Dst index calculated by the World Data Center for Geomagnetism. We examine a methodology for identifying the presence of a geomagnetic storm using Dst-index time series. The main patterns of f₀F2 and hₘF2 variations for different geographic latitudes, seasons, and storm intensities are identified and analyzed. The obtained results can be useful for forecasting and modeling ionospheric conditions, which is of great importance for various applications, including satellite communications, global positioning systems, and shortwave radio communications.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>критическая частота слоя F2 ионосферы</kwd>
    <kwd>высота максимума слоя F2</kwd>
    <kwd>геомагнитная активность</kwd>
    <kwd>Dst-индекс</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>F2-layer critical frequency</kwd>
    <kwd>F2-layer peak height</kwd>
    <kwd>geomagnetic activity</kwd>
    <kwd>Dst index</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Работа выполнена по государственному заданию Омского научного центра СО РАН (номер госрегистрации проекта 125013101211-4)</funding-statement>
    <funding-statement xml:lang="en">The work was performed on the Government Assignment of the Omsk Scientific Center SB RAS (Project State Registration Number 125013101211-4)</funding-statement>
   </funding-group>
  </article-meta>
 </front>
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