Blar i Bergen Open Research Archive på forfatter "Vanhamäki, Heikki"
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Three principal components describe the spatiotemporal development of mesoscale ionospheric equivalent currents around substorm onsets
Juusola, Liisa; Viljanen, Ari; Partamies, Noora; Vanhamäki, Heikki; Kellinsalmi, Mirjam; Walker, Simon (Journal article; Peer reviewed, 2023)Substorms are a commonly occurring but insufficiently understood form of dynamics in the coupled magnetosphere–ionosphere system, associated with space weather disturbances and auroras. We have used principal component ...