Open Access Fonds
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Verlag der Österreichischen Akademie der Wissenschaften Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400 https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at |
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DATUM, UNTERSCHRIFT / DATE, SIGNATURE
BANK AUSTRIA CREDITANSTALT, WIEN (IBAN AT04 1100 0006 2280 0100, BIC BKAUATWW), DEUTSCHE BANK MÜNCHEN (IBAN DE16 7007 0024 0238 8270 00, BIC DEUTDEDBMUC)
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Open Access Fonds Open Access Fonds
2021
Christoph Schirninger (†),
Hans U. Eichelberger (†),
Werner Magnes,
Mohammed Y. Boudjada (†),
Konrad Schwingenschuh (†),
Andreas Pollinger,
Bruno P. Besser,
Pier F. Biagi,
Maria Solovieva,
Jindong Wang,
Bingjun Cheng,
Bin Zhou,
Xuhui Shen,
Magda Delva,
Roland Lammegger
doi:10.3390/rs13122360
Abstract: Processes and threats related to natural hazards play an important role in the evolution of the Earth and in human history. The purpose of this study is to investigate magnetic field variations measured at low Earth orbit (LEO) altitudes possibly associated with earthquakes, volcanic eruptions, and artificial outbursts. We focus on two missions with well equipped magnetometer packages, the China Seismo-Electromagnetic Satellite (CSES) and ESA’s three spacecraft Swarm fleet. After a natural hazards survey in the context of this satellites, and consideration of external magnetospheric and solar influences, together with spacecraft interferences, wavelet analysed spatio-temporal patterns in ionospheric magnetic field variations related to atmospheric waves are examined in detail. We provide assessment of the links between specific lithospheric or near surface sources and ionospheric magnetic field measurements. For some of the diverse events the achieved statistical results show a change in the pattern between pre- and post-event periods, we show there is an increase in the fluctuations for the higher frequency (smaller scales) components. Our results are relevant to studies which establish a link between space based magnetic field measurements and natural hazards. Keywords: CSES; Swarm; earthquake; volcano; natural hazards; ionosphere; atmospheric waves Published Online: 2021/07/15 06:19:45 Object Identifier: 0xc1aa5576 0x003ca941 Rights: .
Der Open Access (OA) Fonds der ÖAW fördert, von der Bibliothek der ÖAW administriert, Open Access Publikationen von ÖAW-Angehörigen. Beim OA Fonds können Förderungen für Article Processing Costs (APCs) in Zeitschriften und für Publikation von Monographien, bzw. Beiträgen in Sammelwerken beantragt werden. |
Verlag der Österreichischen Akademie der Wissenschaften Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400 https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at |