A reduction method for magnetic disturbance caused by DC railway system

A reduction method for magnetic disturbance caused by DC railway system

Abstract The stray current of direct current (DC) railway systems causes magnetic disturbance in geomagnetic measurements, which may complicate the identification of useful information. The magnetic disturbance exhibits broadband characteristics in the frequency domain. In this paper, we propose a n...

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Bibliographic Details
Main Authors: Xuezhen Ding, Yuguo Li, Yunju Wu, Shuangmin Duan, Zhuoxuan Li, Yanxin Yin, Lindong Pan
Format: Article
Language:English
Published: SpringerOpen 2021-05-01
Series:Earth, Planets and Space
Subjects:
Direct current (DC) railway system
Magnetic disturbance
Adaptive Kalman filter
Online Access:https://doi.org/10.1186/s40623-021-01428-x

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