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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">27768</article-id>
   <article-id pub-id-type="doi">10.12737/szf-53201912</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">Modulation of sporadic E layers by small-scale atmospheric waves in Earth’s high-latitude ionosphere</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Модуляция спорадических Е-слоев мелкомасштабными атмосферными волнами в высокоширотной ионосфере Земли</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Губенко</surname>
       <given-names>Владимир Николаевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gubenko</surname>
       <given-names>Vladimir Nikolaevich</given-names>
      </name>
     </name-alternatives>
     <email>vngubenko@gmail.com</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Кириллович</surname>
       <given-names>Иван Андреевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kirillovich</surname>
       <given-names>Ivan Andreevich</given-names>
      </name>
     </name-alternatives>
     <email>sabersecretmail@gmail.com</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Институт радиотехники и электроники им. В.А. Котельникова РАН</institution>
     <city>Фрязино</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kotel’nikov Institute of Radio Engineering and Electronics RAS</institution>
     <city>Fryazino</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт радиотехники и электроники им. В.А. Котельникова РАН</institution>
     <city>Фрязино</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kotel’nikov Institute of Radio Engineering and Electronics RAS</institution>
     <city>Fryazino</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <volume>5</volume>
   <issue>3</issue>
   <fpage>116</fpage>
   <lpage>129</lpage>
   <self-uri xlink:href="https://naukaru.ru/en/nauka/article/27768/view">https://naukaru.ru/en/nauka/article/27768/view</self-uri>
   <abstract xml:lang="ru">
    <p>Радиозатменные измерения спутника CHAMP (Challenging Minisatellite Payload) были использованы нами для исследования спорадических Е-слоев (высоты 90–130 км) в высокоширотной ионосфере Земли. Разработан новый метод определения характеристик внутренних атмосферных волн, базирующийся на использовании наклонных спорадических Е-слоев ионосферы Земли в качестве детектора. Метод основан на том, что внутренняя волна, распространяющаяся через изначально горизонтальный спорадический E-слой, вызывает вращение градиента плотности плазмы в направлении волнового вектора, что приводит к установлению плоскости слоя параллельно фазовому фронту волны. Разработанный метод позволяет исследовать взаимосвязи между мелкомасштабными внутренними волнами и спорадическими Е-слоями в ионосфере Земли и существенно расширяет возможности традиционного радиозатменного мониторинга атмосферы. Показано, что исследуемые внутренние атмосферные волны имеют периоды от 35 до 46 мин и вертикальные фазовые скорости от 1.2 до 2.0 м/с, что хорошо согласуется с результатами независимых экспериментов и данными моделирования спорадических Е-слоев на высоте ~100 км в полярной шапке Земли.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>We have used radio occultation measurements of the satellite CHAMP (Challenging Minisatellite Payload) to examine sporadic E layers (altitudes 90–130 km) in Earth’s high-latitude ionosphere. We have developed a new method for determining characteristics of internal atmospheric waves based on the use of inclined sporadic E layers of Earth’s ionosphere as a detector. The method relies on the fact that an internal wave propagating through the initially horizontal sporadic E layer causes the plasma density gradient to rotate in the direction of the wave vector, which leads to the fact that the layer ionization plane is set parallel to the phase wave front. The developed method enables us to study the interrelations between small-scale internal waves and sporadic E layers in Earth’s ionosphere and significantly expands the capabilities of traditional radio occultation monitoring of the atmosphere. We have found that the internal atmospheric waves under study have periods from 35 to 46 min and vertical phase speeds from 1.2 to 2.0 m/s, which are in good agreement with the results of independent experiments and simulation data on sporadic E layers at a height of ~100 km in Earth’s polar cap.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>радиозатменные измерения</kwd>
    <kwd>атмосфера и ионосфера Земли</kwd>
    <kwd>наклонные спорадические Е-слои</kwd>
    <kwd>внутренние атмосферные волны</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>radio occultation measurements</kwd>
    <kwd>Earth’s atmosphere and ionosphere</kwd>
    <kwd>inclined sporadic E layers</kwd>
    <kwd>internal atmospheric waves</kwd>
   </kwd-group>
  </article-meta>
 </front>
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