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Time Evolution of the Substorm Current Wedge from Ground and Space-based Magnetic Fields
(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
(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 ...
Automated Regional Modelling (ARM) for characterization of the substorm current wedge
(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 ...