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Appropriate ionosphere perturbation indices for use cases in high latitudes

Borries, Claudia and Wilken, Volker and Jacobsen, Knut Stanley and Garcia-Rigo, Alberto and Dziak-Jankowska, Beata and Kervalishvili, Guram and Jakowski, Norbert and Tsagouri, I. and Hernández-Pajares, Manuel (2019) Appropriate ionosphere perturbation indices for use cases in high latitudes. European Space Weather Week, Liege, Belgium.

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Abstract

Because the propagation of radio signals is sensitive to the electron density in the ionosphere, ionospheric perturbations are of great interest for applications using radio systems (e.g. GNSS and HF communication). Especially high latitudes are impacted by manifold ionospheric perturbations, which can have different characteristics. Their spatial range can vary between global and very local effects (e.g. a few hundreds of km range) and their temporal range varies between seconds and days. All these perturbations have different physical background and different impact on applications. Therefore, many ionosphere perturbation indices characterizing ionospheric perturbations have been introduced in the past (e.g. ROTI, S4, \sigma_\phi, AATR, Reff, W-index, SISTED, SOLERA, DIXSG, IBI, Dfu/Dfl, etc.). This presentation provides a summary overview on a subset of 19 ionospheric indices that were developed and/or applied in Europe. It points out, which indices are applicable for different use cases in science and industry in high latitudes and guides users to find the appropriate index for their purposes.

Item URL in elib:https://elib.dlr.de/132214/
Document Type:Conference or Workshop Item (Speech)
Title:Appropriate ionosphere perturbation indices for use cases in high latitudes
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Borries, Claudiaclaudia.borries (at) dlr.dehttps://orcid.org/0000-0001-9948-3353
Wilken, VolkerVolker.Wilken (at) dlr.deUNSPECIFIED
Jacobsen, Knut StanleyNorwegian Mapping AuthorityUNSPECIFIED
Garcia-Rigo, AlbertoUPC-IonSat, Universitat Politècnica de Catalunya, Barcelona, 08034, SpainUNSPECIFIED
Dziak-Jankowska, BeataSpace Research Center WarsawUNSPECIFIED
Kervalishvili, GuramGFZ German Research Centre for Geosciences, Potsdamhttps://orcid.org/0000-0001-8885-4198
Jakowski, NorbertNorbert.Jakowski (at) dlr.dehttps://orcid.org/0000-0003-3174-2624
Tsagouri, I.National Observatory of AthensUNSPECIFIED
Hernández-Pajares, ManuelUPC-IonSat, Universitat Politècnica de Catalunya, Barcelona, 08034, SpainUNSPECIFIED
Date:November 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:ionosphere indices perturbation
Event Title:European Space Weather Week
Event Location:Liege, Belgium
Event Type:international Conference
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 for Solar-Terrestrial Physics
Deposited By: Borries, Dr. Claudia
Deposited On:09 Jun 2020 18:30
Last Modified:09 Jun 2020 18:30

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