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Predictability of Large Scale Travelling Ionospheric Disturbances During Ionosphere Storm Conditions

Borries, Claudia und Ferreira, Arthur Amaral und Borges, R. A. (2022) Predictability of Large Scale Travelling Ionospheric Disturbances During Ionosphere Storm Conditions. 18th European Space Weather Week, Zagreb, Croatia.

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Kurzfassung

The conditions in the thermosphere and ionosphere are impacting many technological systems like global navigation systems and satellite orbit prediction and the performance of satellite communication links. Therefore, appropriate monitoring and prediction of disturbances is very important. Especially during the passage of disturbances in the solar wind and interplanetary magnetic field, large amounts of energy are transferred into the Earth system and the thermosphere-ionosphere system gets severely disturbed. Strong electric fields and sudden intensive thermosphere heating in the auroral region are major forces driving significant changes in the thermosphere-ionosphere system. A typical phenomenon during these storm conditions are large scale atmospheric gravity waves, which are generated by the heating processes in the auroral region and propagate equatorward. Because they are carrying energy and momentum, they are supposed to play an important role in the generation of storm time ionosphere disturbances on a global scale. Commonly, these large-scale atmospheric gravity waves are measured and analysed via their ionosphere signature, the Large Scale Travelling Ionospheric Disturbances (LSTIDs). There exist more than two decades of Global Navigation Satellite System (GNSS) data from hundreds of ground stations, which are used for statistical analysis. Here, we are presenting correlation studies of LSTIDs with solar wind and geomagnetic activity parameters and demonstrate their predictability for the European region.

elib-URL des Eintrags:https://elib.dlr.de/190167/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:Predictability of Large Scale Travelling Ionospheric Disturbances During Ionosphere Storm Conditions
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Borries, Claudiaclaudia.borries (at) dlr.dehttps://orcid.org/0000-0001-9948-3353NICHT SPEZIFIZIERT
Ferreira, Arthur AmaralArthur.Ferreira (at) dlr.dehttps://orcid.org/0000-0002-1083-6376NICHT SPEZIFIZIERT
Borges, R. A.raborges (at) ene.unb.brhttps://orcid.org/0000-0002-6072-8621NICHT SPEZIFIZIERT
Datum:2022
Referierte Publikation:Nein
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Ionosphere perturbation wave storm prediction
Veranstaltungstitel:18th European Space Weather Week
Veranstaltungsort:Zagreb, Croatia
Veranstaltungsart:internationale Konferenz
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Erdbeobachtung
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R EO - Erdbeobachtung
DLR - Teilgebiet (Projekt, Vorhaben):R - Projekt Weltraumwetterforschung, R - Solar-Terrestrische Physik SO
Standort: Neustrelitz
Institute & Einrichtungen:Institut für Solar-Terrestrische Physik > Solar-Terrestrische Kopplungsprozesse
Hinterlegt von: Borries, Dr. Claudia
Hinterlegt am:05 Dez 2022 11:58
Letzte Änderung:05 Dez 2022 11:58

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