Initial results from Soviet unmanned magnetometer network in Antarctica

During the last decade the unmanned magnetometer network across the southern polar cap along geomagnetic meridian 110°between corrected geomagnetic latitudes -75 and -89°has been successfully operated. Initial results of the analysis of geomagnetic variations for the austral summer of 1978-1979 have...

Full description

Bibliographic Details
Main Authors: V.O. Papitashvili, A.N. Zaitzev
Format: Article in Journal/Newspaper
Language:English
Japanese
Published: National Institute of Polar Research 1986
Subjects:
Online Access:https://doi.org/10.15094/00008495
https://doaj.org/article/d718323361674631a66598fcffb703c9
Description
Summary:During the last decade the unmanned magnetometer network across the southern polar cap along geomagnetic meridian 110°between corrected geomagnetic latitudes -75 and -89°has been successfully operated. Initial results of the analysis of geomagnetic variations for the austral summer of 1978-1979 have been obtained. The global features of the southern polar cap equivalent ionospheric current systems related to the interplanetary magnetic field (IMF) are similar to the northern polar cap patterns. Scanning by the meridian magnetometer chain of the southern polar cap revealed a new peculiarities in the current systems related to the B_z and B_y components of the IMF. For the explanation of these peculiarities a new model of the field-aligned currents was speculated.