Measurement of the stochasticity of low-latitude geomagnetic temporal variations

Ground magnetometer measurements of total magnetic field strength from 6 stations at low latitudes were analyzed using power spectrum and Hurst range scaling techniques. The Hurst exponents for most of these time-series were near 0.5, which indicates stochasticity, with the highest latitude...

Full description

Bibliographic Details
Main Authors: J. A. Wanliss, M. A. Reynolds
Format: Article
Language:English
Published: Copernicus Publications 2003-09-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/21/2025/2003/angeo-21-2025-2003.pdf