Variations of the Magnetosphere Resonance Frequencies During Magnetic Storm of July 15——16, 2000
doi: 10.11728/cjss2005.05.387
Variations of the Magnetosphere Resonance Frequencies During Magnetic Storm of July 15——16, 2000
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摘要: ULF observations at two mid-latitude sites during the large geomagnetic storm of July 15-16,2000 were used to trace variations of resonance frequencies of the field line resonators. A brief description of the geomagnetic disturbance as it was observed on the ground, at the geostationary orbit, and before the Earth's bow shock is given. Then a detailed study of ULF dynamic spectra from Borok and Mondy is performed for8 succesive 6-hour intervals of July 15 and 16. In conclusion some tasks for the future work are listed.
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关键词:
- Magnetic storm /
- Magnetosphere /
- Resonances /
- Plasma density
Abstract: ULF observations at two mid-latitude sites during the large geomagnetic storm of July 15-16,2000 were used to trace variations of resonance frequencies of the field line resonators. A brief description of the geomagnetic disturbance as it was observed on the ground, at the geostationary orbit, and before the Earth's bow shock is given. Then a detailed study of ULF dynamic spectra from Borok and Mondy is performed for8 succesive 6-hour intervals of July 15 and 16. In conclusion some tasks for the future work are listed.-
Key words:
- Magnetic storm /
- Magnetosphere /
- Resonances /
- Plasma density
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