Long‐Term Peak Geoelectric Field Behavior for Space Weather Hazard Assessment in Alberta, Canada Using Geomagnetic and Magnetotelluric Measurements

Long‐Term Peak Geoelectric Field Behavior for Space Weather Hazard Assessment in Alberta, Canada Using Geomagnetic and Magnetotelluric Measurements

Abstract To better understand the risks of space weather to electric power transmission networks, magnetometer data and nearby magnetotelluric impedance data at four sites in Alberta, Canada are used to estimate the induced geoelectric field over the last 12–32 years. Peak geoelectric fields >11...

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Bibliographic Details
Main Authors: Darcy Cordell, Ian R. Mann, Stavros Dimitrakoudis, Hannah Parry, Martyn J. Unsworth
Format: Article
Language:English
Published: Wiley 2025-03-01
Series:Space Weather
Subjects:
geoelectric field
geomagnetically induced currents
space weather
magnetotellurics
extreme events
hazard analysis
Online Access:https://doi.org/10.1029/2024SW004305
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