Estimating the Ionospheric Induction Electric Field Using Ground Magnetometers

Estimating the Ionospheric Induction Electric Field Using Ground Magnetometers

Abstract The ionospheric convection electric field is often assumed to be a potential field. This assumption is not always valid, especially when the ionosphere changes on short time scales T≲5 min. We present a technique for estimating the induction electric field using ground magnetometer measurem...

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Bibliographic Details
Main Authors: Michael Madelaire, Karl Laundal, Spencer Hatch, Heikki Vanhamäki, Jone Reistad, Anders Ohma, Viacheslav Merkin, Dong Lin
Format: Article
Language:English
Published: Wiley 2024-04-01
Series:Geophysical Research Letters
Subjects:
induction electric field
ionosphere
M‐I coupling
ionospheric dynamics
induction
sudden commencement
Online Access:https://doi.org/10.1029/2023GL105443

Internet

https://doi.org/10.1029/2023GL105443

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