Abstract

The concept of “instantaneous” polarization of the horizontal electric component of the Pc1 pulsation field as measured by the coastal and base (offset from the coast) telluric lines is used to separate the contributions of geomagnetic pulsations and extraneous noise, the excitation of which is a possible change in the concentration of sea aerosols in the surface layer of the atmosphere and changes in the wind conditions. The construction and practical use of “vectors” of instantaneous polarization is carried out in accordance with the basic principles of complexity theory and ensures the separation of the contributions of noise of different origin and assessment of the noise intensity. It is shown that the repetition rates of the selected pulse bursts of geomagnetic pulsations Pc1 are consistent with the periods of geomagnetic oscillations in the Pc4—Pc5 range.

中文翻译：

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沿海地区Pc 1范围高纬度脉动电场分量的极化分析

摘要

Pc 1脉动场的水平电分量的“瞬时”极化的概念，是通过沿海岸和基底（与海岸的偏移）碲线测量的，用于分离地磁脉动和外部噪声的贡献，这可能是大气表层中海洋气溶胶浓度的变化以及风况的变化。瞬时极化“矢量”的构建和实际使用是根据复杂性理论的基本原理进行的，可确保分离不同来源的噪声的贡献并评估噪声强度。结果表明，所选择的地磁脉动脉冲群Pc的重复率图1的曲线与Pc 4至Pc 5范围内的地磁振荡周期一致。