CRRES/Ground-based multi-instrument observations of an interval of substorm activity
Observations are presented of data taken during a 3-h interval in which TMNT five clear substorm onsets/intensifications took place.During this interval ground-based data from the EISCAT incoherent scatter radar, a digital CCD all sky camera, and an extensive array of magnetometers were recorded.In addition data from the CRRES and DMSP spacecraft,