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Study on Seasonal Variability of Ionospheric TEC Estimated Using Signals of Compass/BeiDou Geostationary Satellitesстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Дата последнего поиска статьи во внешних источниках: 7 марта 2019 г.
- Авторы: Kozlovtseva E.A., Tereshin N.A., Padokhin A.M., Kurbatov G.A.
- Сборник: 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama), Japan, 1- 4 August
- Серия: IEEE Conference Publications
- Год издания: 2018
- Место издания: IEEE
- Первая страница: 2410
- Последняя страница: 2413
- DOI: 10.23919/PIERS.2018.8597665
- Аннотация: Recent developments in GNSS systems include the launches of geostationary satellites used in Compass/BeiDou constellations. Those satellites have proven themselves to be a useful and convenient tool for ionospheric studies. In this work, the capability of geostationary GNSS data for studying the equatorial ionosphere is evaluated. To provide experimental data for this research, a GNSS base station located in Singapore (SIN1)is used, with long-term data being collected during October 2013-0ctober 2014. A modified technique for estimating TEC variations using geostationary GNSS data is applied. Wavelet power spectrums using complex Morlet wavelet are calculated for obtained long-term geostationary TEC series to study quasiperiodic variations at the scales of approximately one week to one month. To study inter-daily changes in the occurrence rate of small-scale ionospheric irregularities, ROTI index is calculated from obtained TEC series. Results are discussed in the context of various ionospheric phenomena that cause those seasonal variations.
- Добавил в систему: Падохин Артем Михайлович