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Some aspects of modelling the high-latitude ionospheric convection from Cluster/Edi data

Haaland, S. E.; Förster, M.; Gromova, L. I. +3 more

Measurements onboard Cluster satellites are briefly described, which form the base for determining the intensity and direction of the electric field in the magnetosphere. The aim of this paper is to describe (1) the methodology of calculating the potential distribution at the ionospheric level and the results of constructing spatiotemporal convect…

Magnetic turbulence in the cusp region: 3D spectra and vortex cascades

Romanov, S. A.

Cluster satellite measurements that were carried out in the region of the altitudinal cusp in the Earth's magnetosphere and adjacent regions were processed to yield the dynamic pattern of the 3D spectra of magnetic field oscillations in the space of wave vectors, with wave numbers ranging from 0.002 to 0.5 rad/km. The anisotropic properties of spa…