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Analysis of the delayed ionospheric response to solar EUV variability

Schmölter, Erik and Berdermann, Jens and Jakowski, Norbert and Jacobi, Christoph (2019) Analysis of the delayed ionospheric response to solar EUV variability. EGU General Assembly 2019, 7.–12. April 2019, Wien, Österreich.

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Abstract

Physical and chemical processes in the ionosphere are driven by complex interactions with the solar radiation. The ionospheric plasma is in particular sensitive to solar extreme ultraviolet variations (EUV) with a time delay between one and two days. The understanding of the influence of solar radiation on the ionosphere and a potential delay in plasma production is essential for the development of realistic ionospheric models, having the potential to allow a precise prediction of the ionosphere with high spatial and temporal resolution. In the past investigations of the ionospheric delay were frequently based on the F10.7 index and EUV data in hourly resolution. In order to analyze the solar radiation effect on the ionospheric plasma, the Total Electron Content (TEC) can be used as indicator for the ionization of the F region and ionosphere in general.

Item URL in elib:https://elib.dlr.de/127204/
Document Type:Conference or Workshop Item (Poster)
Title:Analysis of the delayed ionospheric response to solar EUV variability
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schmölter, ErikErik.Schmoelter (at) dlr.dehttps://orcid.org/0000-0002-9284-6489
Berdermann, JensJens.Berdermann (at) dlr.dehttps://orcid.org/0000-0002-3308-4584
Jakowski, NorbertNorbert.Jakowski (at) dlr.dehttps://orcid.org/0000-0003-3174-2624
Jacobi, ChristophUniversity of Leipzig, Germanyhttps://orcid.org/0000-0002-7878-0110
Date:10 April 2019
Refereed publication:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Ionosphere
Event Title:EGU General Assembly 2019
Event Location:Wien, Österreich
Event Type:international Conference
Event Dates:7.–12. April 2019
Organizer:European Geosciences Union
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben Ionosphäre
Location: Neustrelitz
Institutes and Institutions:Institute of Communication and Navigation
Deposited By: Schmölter, Erik
Deposited On:20 May 2019 13:33
Last Modified:20 May 2019 13:33

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