Physics
Scientific paper
May 2008
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008agusmsm23a..02g&link_type=abstract
American Geophysical Union, Spring Meeting 2008, abstract #SM23A-02
Physics
2431 Ionosphere/Magnetosphere Interactions (2736), 2730 Magnetosphere: Inner, 2736 Magnetosphere/Ionosphere Interactions (2431), 2740 Magnetospheric Configuration And Dynamics, 2768 Plasmasphere
Scientific paper
The plasmasphere has been observed to rotate at a rate different than that of the Earth itself. Previous studies such as Burch et al. [2003] have linked plasmaspheric sub-corotation to joule heating of the polar ionosphere during periods of high geomagnetic activity, and have supported it with an individual case study observation. We carry out a statistical survey of plasmaspheric rotation rates over several months of IMAGE EUV data in 2001, correlating the results with geomagnetic indices. An automated cross-correlation routine is used to track azimuthal features such as "notches" over a single pass of the IMAGE satellite, providing an estimate of the plasmasphere's rotation rate. Observed trends and possible causes of the variability of rotation rate are discussed.
Galvan David A.
Moldwin Mark B.
Sandel Bill R.
No associations
LandOfFree
Variability of Plasmaspheric Rotation Rate does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Variability of Plasmaspheric Rotation Rate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variability of Plasmaspheric Rotation Rate will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1400314