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Special issue “Characterization of the geomagnetic field and its dynamic environment using data from space-based magnetometers”

  • C. Stolle*
  • , N. Olsen
  • , B. Anderson
  • , E. Doornbos
  • , A. Kuvshinov
  • *Corresponding author for this work
    • University of Potsdam
    • Johns Hopkins University
    • Royal Netherlands Meteorological Institute
    • Swiss Federal Institute of Technology Zurich

    Research output: Contribution to journalComment/debateResearchpeer-review

    89 Downloads (Orbit)

    Abstract

    The main part of the geomagnetic field arises from electric currents in the Earth’s outer core. It extends to a distance of ∼10 Earth radii and acts as a shield for protecting our atmosphere against solar and cosmic particle radiation. It also determines the strength and geometry of ionospheric and magnetospheric current systems. While the Earth’s core field varies on time scales of months to years, electric currents in the ionosphere and magnetosphere change within seconds to days, e.g., during space weather events. Continuous monitoring of the various magnetic field variations is thus important to characterize the Earth’s space environment and ensure the preparedness of modern technology on the ground and in space on which society increasingly depends.
    Original languageEnglish
    Article number83
    JournalEarth, Planets and Space
    Volume73
    Issue number1
    Number of pages4
    ISSN1343-8832
    DOIs
    Publication statusPublished - 2021

    Bibliographical note

    © The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons. org/ licenses/by/4.0/.

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