@article{oai:nipr.repo.nii.ac.jp:00006385, author = {Ganushkina, Natalia Yu. and Pulkkinen, Tuija I. and Kubyshkina, Marina V. and Ejiri, Masaki and Singer, Howard J. and Russell, Christopher T.}, journal = {Advances in polar upper atmosphere research}, month = {Aug}, note = {P(論文), We model the magnetospheric magnetic field during two storms, moderate and intense, using the event-oriented modelling technique which includes the representations of the magnetic field arising from the various magnetospheric current systems. The model free parameters are specified for each time step separately using observations from GOES 8, 9, and 10, Polar, Interball and Geotail satellites and Dst measurements. It is shown that the ring current is most important during intense storms, whereas the near Earth tail currents contribute more to the Dst index than the ring current during moderate storms.}, pages = {105--110}, title = {Event-oriented modelling of magnetic fields and currents during storms}, volume = {18}, year = {2004} }