Estimates of the field-aligned current density in current-carrying filaments using auroral zone ground-based observations

• Main Authors: Danielides, M. A., Shalimov, S., Kangas, J.
• Other Authors: Department of Physical Sciences Oulu, University of Oulu, Schmidt United Institute of Physics of the Earth Moscow (IPE), Russian Academy of Sciences Moscow (RAS), Sodankylä Geophysical Observatory
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2001
• Subjects: [SDU.OCEAN]Sciences of the Universe [physics]/Ocean; Atmosphere; [SDU.STU]Sciences of the Universe [physics]/Earth Sciences; Kilpisjärvi
• Online Access: https://hal.science/hal-00316867; https://hal.science/hal-00316867/document; https://hal.science/hal-00316867/file/angeo-19-699-2001.pdf

International audience We described the ground signatures of dynamic substorm features as observed by the imaging riometer, magnetometers and all-sky camera (ASC) at Kilpisjärvi, Finland on 5 and 25 October 1999 during the late evening hours. The magnetometer data was consistent with the motion of u...