Image for navigation skip

Navigation skip

 
 
Home > Observation data > Dynamic spectra of geomagnetic pulsations

>Dynamic spectra of geomagnetic pulsations

Presented here are sequential plots of monthly geomagnetic field dynamic spectra with 0.1-second values. Shown are geomagnetic variations with a period of 200 s or less. Typical phenomena with such periods represent geomagnetic pulsations (pi and pc).

As 0.1-second values are not corrected for anomalies, the spectra may contain anomalous changes.


2024

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2023

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2022

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2021

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2020

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2019

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2018

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2017

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2016

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2015

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2014

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2013

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2012

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2011

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2010

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2009

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2008

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2007

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2006

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec


To the top of this page