|
ИСТИНА |
Войти в систему Регистрация |
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
Natural electromagnetic disturbances in 5-20 Hz frequency range in the F-layer and on the groundдоклад на конференции
- Авторы: Nosikova N., Yagova N., Surkov V., Pilipenko V., Schekotov A.
- Международная Конференция (Конгресс) : European Geosciences Union General Assembly 2013
- Даты проведения конференции: 7-13 апреля 2013
- Дата доклада: 9 апреля 2013
- Тип доклада: Стендовый
- Докладчик: не указан
- Место проведения: Vienna, Austria
-
Аннотация доклада:
The quasi-periodical disturbances of natural geomagnetic field in the frequency range 5-20 Hz registered at CHAMP satellite are analyzed and compared with ground data. Occurrence rates of coherent signals in the ionosphere and at the ground at different frequencies are studied and a maximum near the first Schumann resonance frequency is found. However, no relation of observed 8 Hz signal in the F-layer with thunderstorm activity is seen and the latitude distribution demonstrates a clear polar maximum. Different mechanisms for excitation of several Hz disturbances in the F-layer are discussed.
- Добавил в систему: Сурков Вадим Вадимович