Imprints of Natural Phenomena and Human Activity Observed During 10 Years of ELF Magnetic Measurements at the Hylaty Geophysical Station in Poland

IF 2 4区 地球科学 Q2 GEOCHEMISTRY & GEOPHYSICS
Z. Nieckarz
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引用次数: 1

Abstract

Current human activity produces strong electromagnetic pollution. The power spectrum in the extremely low frequency (ELF, 3–3000 Hz) range is mainly polluted by anthropogenic narrow spectral lines at 16.66, 50, and 60 Hz and their harmonics. Meanwhile, signatures connected with natural phenomena appearing in the Earth’s atmosphere, ionosphere and magnetosphere are also observed in the same frequency range.This paper presents the amplitude behaviour of the anthropogenic lines in the years 2005–2014 based on the 10 years of activity of the Hylaty station situated in southeast Poland. The analysis includes, i.a., an assessment of the correctness of the choice of the Bieszczady mountains as a location for the installation of an ELF station for long-term geophysical and climatological studies.
波兰Hylaty地球物理站10年极低频磁测量观测到的自然现象和人类活动的印记
目前的人类活动产生强烈的电磁污染。极低频(ELF, 3 ~ 3000 Hz)范围内的功率谱主要受到16.66、50、60 Hz的人为窄谱线及其谐波的污染。同时,在地球大气、电离层和磁层中出现的与自然现象有关的信号也在同一频率范围内被观测到。本文基于波兰东南部Hylaty站10年的活动,给出了2005-2014年人为线的振幅变化。分析包括,例如,评估选择比耶什扎迪山作为安装极低频地面站进行长期地球物理和气候研究的地点的正确性。
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
Acta Geophysica
Acta Geophysica 地学-地球化学与地球物理
CiteScore
3.90
自引率
13.00%
发文量
251
审稿时长
5.3 months
期刊介绍: Acta Geophysica is open to all kinds of manuscripts including research and review articles, short communications, comments to published papers, letters to the Editor as well as book reviews. Some of the issues are fully devoted to particular topics; we do encourage proposals for such topical issues. We accept submissions from scientists world-wide, offering high scientific and editorial standard and comprehensive treatment of the discussed topics.
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