ULF Pc5-6 Magnetic Activity in the Polar Cap as Observed Along a Geomagnetic Meridian in Antarctica
01 January 2002
Latitudinal and diurnal distributions of spectral power and spatial coherency parameters of the geomagnetic variations in the Pc5-6 (1-6 mHz) frequency range are analyzed using data of magnetometer stations in Antarctica. The available stations give the possibility to form a latitude chain along the geomagnetic meridian 40 deg E stretching from magnetic latitude 69 deg S to 86 deg S.