Peculiarities of the recalculation of geomagnetic variations on-shore base stations to aquatories in auroral and subauroral latitudes

Yu. A. Kopytenko; V. S. Ismagilov

doi:10.1117/12.162870

1 November 1993 Peculiarities of the recalculation of geomagnetic variations on-shore base stations to aquatories in auroral and subauroral latitudes

Yu. A. Kopytenko, V. S. Ismagilov

Author Affiliations +

Proceedings Volume 2111, Symposium on Russian Airborne Geophysics and Remote Sensing; (1993) https://doi.org/10.1117/12.162870
Event: Russian Airborne Geophysics and Remote Sensing, 1992, Golden, CO, United States

Abstract

Geomagnetic pulsations are generated at great distances from the Earth's surface due to a plasmic instabilities of different kinds and a resonance processes in the solar wind and in the magnetospheric- ionospheric plasma. After complex pro- cesses of transformation and propagation along force lines of the magnetic field to the Earth's surface, they induce telluric currents in the conducting earth's crust. Geomagnetic pulsations observed on the earth's surface carry information about both the physical parameters of interplane- tary medium, magnetosphere and iono- sphere, and geoelectric features of the Earth's crust. At the same time geomagne- tic pulsations are natural hindrances that should be taken into account during the performance of precise magnetic surveys including surveys on marine and aircraft bearers. The research on the frequency of geomagnetic pulsation appearance and on the spatial-temporal distribution on their parameters can present highly useful and valuable material that can be considered in a wide context depending on the direction of investigations.

Citation Download Citation

Yu. A. Kopytenko and V. S. Ismagilov "Peculiarities of the recalculation of geomagnetic variations on-shore base stations to aquatories in auroral and subauroral latitudes", Proc. SPIE 2111, Symposium on Russian Airborne Geophysics and Remote Sensing, (1 November 1993); https://doi.org/10.1117/12.162870

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