Spatiotemporal Characteristics of Geomagnetic Variations in the Range of Jerks

IF 0.7 4区地球科学 Q4 GEOCHEMISTRY & GEOPHYSICS

Geomagnetism and Aeronomy Pub Date : 2024-10-27 DOI:10.1134/S0016793224600371

V. V. Dymov-Ivanov, T. N. Bondar

引用次数: 0

Abstract

The authors performed wavelet analysis of the average monthly changes in the values of the time series of the geomagnetic field, as well as correlation analysis of the wavelet coefficients with fixed values of the scale factor for three European, Asian and North American magnetic observatories. The results suggest that the processes related to the phenomenon of jerks have a morphologically complex character and dynamics that differ significantly for different time scales and probably represent the consequences of a set of phenomena that are similar in nature, but different.

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震荡范围内地磁变化的时空特征

作者对欧洲、亚洲和北美三个磁场观测站的地磁场时间序列值的月平均变化进行了小波分析，并对小波系数进行了相关性分析，其尺度因子为固定值。结果表明，与抽动现象有关的过程具有形态上的复杂性和动态性，在不同的时间尺度上差别很大，可能是一系列性质相似但又不同的现象的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Geomagnetism and Aeronomy Earth and Planetary Sciences-Space and Planetary Science

CiteScore

1.30

自引率

33.30%

发文量

审稿时长

4-8 weeks

期刊介绍： Geomagnetism and Aeronomy is a bimonthly periodical that covers the fields of interplanetary space; geoeffective solar events; the magnetosphere; the ionosphere; the upper and middle atmosphere; the action of solar variability and activity on atmospheric parameters and climate; the main magnetic field and its secular variations, excursion, and inversion; and other related topics.