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Open-Closed Magnetic Field Line Boundary Identification Using Directional Derivatives of SuperDARN Convection Flow
DownloadSpring 2015
This thesis is a case study analysis to better understand magnetospheric dynamics and in particular dynamics of the open-closed magnetic field line boundary (OCB). The directional derivatives of ionospheric convection flow speed are measured along streamlines using SuperDARN HF radar to determine...
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ULF Waves in the Magnetosphere and their Association with Magnetopause Instabilities and Oscillations
DownloadFall 2012
This thesis addresses the question of excitation of ULF waves by magnetopause instabilities and oscillations. Given proper spacecraft orientations and near magnetopause encounters, the CLUSTER spacecraft mission is used to resolve the space-time ambiguity inherent in a single spacecraft...
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