Solnechno-Zemnaya Fizika Solnechno-Zemnaya Fizika Солнечно-земная физика 2712-9640 103606 10.12737/szf-113202516 15-я Российско-Китайская конференция по космической погоде, 9 - 13 сентября 2024 г., Институт солнечно-земной физики СО РАН, Иркутск, Россия The 15th Russian-Chinese Workshop on Space Weather, September 9–13, 2024, Institute of Solar-Terrestrial Physics SB RAS, Irkutsk, Russia 15-я Российско-Китайская конференция по космической погоде, 9 - 13 сентября 2024 г., Институт солнечно-земной физики СО РАН, Иркутск, Россия Space weather research in Yakutia Исследование космической погоды в Якутии https://orcid.org/0000-0003-1206-8099 Моисеев Алексей Владимирович Moiseev Aleksey Vladimirovich moiseev@ikfia.ysn.ru

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 https://orcid.org/0000-0003-2184-8089 Гололобов Артем Юрьевич Gololobov Artem Yuryevich golart87@gmail.com

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 https://orcid.org/0000-0001-5190-6580 Иевенко Игорь Борисович Ievenko Igor Borisovich ievenko@ikfia.ysn.ru

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 https://orcid.org/0000-0003-1892-1839 Корсаков Алексей Анатольевич Korsakov Aleksey Anatol'evich korsakovaa@ikfia.ysn.ru https://orcid.org/0000-0001-5692-6193 Петухов Иван Станиславович Petuhov Ivan Stanislavovich i_van@ikfia.ysn.ru

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 https://orcid.org/0000-0002-2343-1618 Стародубцев Сергей Анатольевич Starodubtsev Sergei Anatolyevich starodub@ikfia.ysn.ru

доктор физико-математических наук;

doctor of physical and mathematical sciences;

 Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН – обособленное подразделение Федерального исследовательского центра «Якутский научный центр СО РАН». Россия Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН – обособленное подразделение Федерального исследовательского центра «Якутский научный центр СО РАН». Russian Federation Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН Якутск Россия Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS Yakutsk Russian Federation Северо-Восточный федеральный университет им. М.К. Аммосова Якутск Россия North-Eastern Federal University Yakutsk Russian Federation Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН Якутск Россия Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS Yakutsk Russian Federation Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН Якутск Россия Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS Yakutsk Russian Federation Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН Якутск Россия Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS Yakutsk Russian Federation Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН Якутск Россия Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS Yakutsk Russian Federation 22 09 2025 22 09 2025 11 3 149 159 31 03 2025 22 05 2025 https://zh-szf.ru/en/nauka/article/103606/view

В статье сообщается о проводимых в ИКФИА СО РАН на основе расположенной в Якутии сети геофизических станций исследованиях различных проявлений космической погоды (КП) на Земле. Отмечается, что сотрудники Института изучают различные явления, протекающие в солнечном ветре и в магнитосфере Земли: магнитные облака, эффекты Форбуша, магнитные бури, суббури и связанные с ними субавроральные свечения, а также высокоширотные импульсы в дневной магнитосфере и внезапные фазовые аномалии в нижней ионосфере. Помимо данных сети станций в Якутии для изучения этих явлений привлекаются данные других отечественных и зарубежных станций, а также прямые измерения параметров межпланетной среды и магнитосферы, которые проводятся на различных космических аппаратах. Описываются также разработанные в Институте физические модели магнитных облаков в солнечном ветре, высокоширотной возмущенной ионосферы и методы краткосрочного прогноза КП на основе измерений КЛ.

The article reports on the studies of various manifestations of space weather (SW) on Earth, conducted by SHICRA SB RAS at the network of geophysical stations located in Yakutia. It is noted that the Institute researchers study various phenomena occurring in the solar wind and Earth’s magnetosphere such as magnetic clouds, Forbush effects, magnetic storms, substorms and associated subauroral glow, as well as high-latitude impulses in the dayside magnetosphere and sudden phase anomalies in the lower ionosphere. In addition to the data from the network of stations in Yakutia, data from other domestic and foreign stations, as well as direct measurements of the parameters of the interplanetary medium and magnetosphere, carried out on various spacecraft, are used to study these phenomena. The paper also describes physical models of magnetic clouds in the solar wind, high-latitude disturbed ionosphere, and methods for short-term forecasting of SW based on cosmic ray (CR) measurements developed at SHICRA SB RAS.

 геомагнитные пульсации Pc5 эквивалентные токовые системы азимутальное и меридиональное распространение мониторинг космической погоды прогноз космической погоды нижняя ионосфера солнечная вспышка ОНЧ-сигнал внезапная фазовая аномалия geomagnetic Pc5 pulsations equivalent current systems azimuthal and meridional propagation space weather monitoring space weather forecast lower ionosphere solar flare VLF signal sudden phase anomaly Работа выполнена при финансовой поддержке Минобрнауки России The work was financially supported by the Ministry of Science and Higher Education of the Russian Federation

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