Browsing by Author "Angelopoulos, Vassilis"
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Automated Regional Modelling (ARM) for characterization of the substorm current wedge
Connors, Martin; McPherron, Robert L.; Ponto, Jason; Stacey, R. Greg; Russell, Christopher T.; Angelopoulos, Vassilis; Rostoker, Gordon; Boteler, D.; Danskin, D. (2008-04-30)Some characteristics of substorms may be determined through use of an electrojet forward modelling approach. These include the amplitude of cross-meridian electric current (0.2 to 1 MA typically), timescales (about 20 ... -
Time Evolution of the Substorm Current Wedge from Ground and Space-based Magnetic Fields
Connors, Martin; Russell, Christopher T.; Donovan, Eric F.; Angelopoulos, Vassilis; Voronkov, Igor; Mende, Stephen B.; Glassmeier, Karl-Heinz; Hayashi, Kanji; Spanswick, Emma; McFadden, James (2007-12-19)Over the past several years, intensive efforts have resulted in a significant improvement in the ground instrumentation for auroral studies in North America. A major part of this is due to the THEMIS ground program, both ... -
Time Evolution of the Substorm Current Wedge from Ground and Space-based Magnetic Fields
Connors, Martin; Russell, Christopher T.; Donovan, Eric F.; Angelopoulos, Vassilis; Mende, Stephen B.; Glassmeier, Karl-Heinz; Hayashi, Kanji; Spanswick, Emma; McFadden, James (2007-10-05)Over the past several years, intensive efforts have resulted in a significant improvement in the ground instrumentation for auroral studies in North America. A major part of this is due to the THEMIS ground program, both ...