Birkeland Current Effects on High-Latitude Ground Magnetic Field Perturbations

Karl Laundal1, Stein Haaland2, Nikolai Ostgaard3, Jone Peter Reistad3, Paul Tenfjord3, Kristian Snekvik3, Steve E. Milan4 and Jesper W Gjerloev5, (1)University of Bergen, Department of Physics and Technology, Bergen, Norway, (2)University of Bergen, Bergen, Norway, (3)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (4)University of Leicester, Leicester, United Kingdom, (5)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States