Review of Environmental Monitoring by Means of Radio Waves in the Polar Regions: From Atmosphere to Geospace

Lucilla Alfonsi, Nicolas Bergeot, Pierre J. Cilliers, Giorgiana De Franceschi, Lisa Baddeley, Emilia Correia, Domenico Di Mauro, Carl Fredrik Enell, Mark Engebretson, Reza Ghoddousi-Fard, Ingemar Häggström, Young bae Ham, Georg Heygster, Geonhwa Jee, Antti Kero, Michael Kosch, Hyuck Jin Kwon, Changsup Lee, Stefan Lotz, Liliana MacotelaMaria Federica Marcucci, Wojciech J. Miloch, Y. Jade Morton, Takahiro Naoi, Monia Negusini, Noora Partamies, Boyan H. Petkov, Eric Pottiaux, Paul Prikryl, P. R. Shreedevi, Rikard Slapak, Luca Spogli, Judy Stephenson, Arantxa M. Triana-Gómez, Oleg A. Troshichev, Roeland Van Malderen, James M. Weygand, Shasha Zou

Research output: Contribution to journalReview articlepeer-review

Abstract

The Antarctic and Arctic regions are Earth's open windows to outer space. They provide unique opportunities for investigating the troposphere–thermosphere–ionosphere–plasmasphere system at high latitudes, which is not as well understood as the mid- and low-latitude regions mainly due to the paucity of experimental observations. In addition, different neutral and ionised atmospheric layers at high latitudes are much more variable compared to lower latitudes, and their variability is due to mechanisms not yet fully understood. Fortunately, in this new millennium the observing infrastructure in Antarctica and the Arctic has been growing, thus providing scientists with new opportunities to advance our knowledge on the polar atmosphere and geospace. This review shows that it is of paramount importance to perform integrated, multi-disciplinary research, making use of long-term multi-instrument observations combined with ad hoc measurement campaigns to improve our capability of investigating atmospheric dynamics in the polar regions from the troposphere up to the plasmasphere, as well as the coupling between atmospheric layers. Starting from the state of the art of understanding the polar atmosphere, our survey outlines the roadmap for enhancing scientific investigation of its physical mechanisms and dynamics through the full exploitation of the available infrastructures for radio-based environmental monitoring.

Original languageEnglish
Pages (from-to)1609–1698
Number of pages90
JournalSurveys in Geophysics
Volume43
Issue number6
Early online date23 Sep 2022
DOIs
Publication statusE-pub ahead of print - 23 Sep 2022

Keywords

  • Antarctica
  • Arctic
  • Atmosphere
  • Ionosphere
  • Multi-instrument monitoring
  • Radio-based monitoring

ASJC Scopus subject areas

  • Geophysics
  • Geochemistry and Petrology

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