Analysis of diurnal dynamics of the geomagnetic field variation spectrum

被引：3

作者：

Somsikov, V. M. ^{[1
]}

Andreev, A. B. ^{[1
]}

Zhumabaev, B. T. ^{[1
]}

Sokolova, O. I. ^{[1
]}

机构：

[1] AO NTsKIT, Inst Ionosphere, Alma Ata, Kazakhstan

来源：

GEOMAGNETISM AND AERONOMY | 2011年 / 51卷 / 01期

关键词：

ACOUSTIC-GRAVITY WAVES; ATMOSPHERE; REGION;

D O I：

10.1134/S0016793211010130

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A statistical analysis of the variations of three components of the Earth's magnetic field obtained at Almaty during 2008 is performed. It is found that in the daytime and nighttime periods, a distinct difference in the spectra of variations with periods corresponding to acoustic-gravity waves is observed. An explanation of this difference is proposed. It is based on the mechanism of change in the acoustic-gravity wave spectrum caused by the interaction of atmospheric gas with solar radiation.

引用

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页码：66 / 70

页数：5

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