Variations in the polar cap area during two substorm cycles
This study employs observations from several sources to determine the location of the polar cap boundary, or open/closed field line boundary, at all local times, allowing the amount of open flux in the magnetosphere to be quantified. These data sources include global auroral images from the...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2003-05-01
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| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/21/1121/2003/angeo-21-1121-2003.pdf |