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Travelling Ionospheric Disturbances studied in the EU H2020 TechTIDE project

Borries, Claudia and Belehaki, A. and Tsagouri, I. and Galkin, I. and Sanz, A. and Juan, J.M. and Altadill, D. and Buresova, D. and Mielich, Jens and Verhulst, T. and Stankov, S. and Haralambous, H. and Segarra, A. and Blanch, E. (2019) Travelling Ionospheric Disturbances studied in the EU H2020 TechTIDE project. International Workshop on GNSS Ionosphere (IWGI2019), Neustrelitz, Germany.

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Abstract

Travelling Ionospheric Disturbances (TIDs) are propagating wavelike disturbances in the ionosphere electron density, which are signatures of atmospheric gravity waves that are active in the thermosphere. These waves are either generated in the thermosphere through intensive energy input from the solar wind or the solar terminator, or they are generated in the lower and middle atmosphere and propagate upwards into the thermosphere. Prominent sources of gravity wave which reach the thermosphere are earthquakes and tropical thunderstorms. Usually, gravity waves originating in the atmosphere below have smaller scales than those originating in the thermosphere. The corresponding TIDs are referred to as Medium Scale TIDs and Large Scale TIDs (LSTIDs). The EU Horizon 2020 project "Warning and Mitigation Technologies for Travelling Ionospheric Disturbances Effects - TechTIDE" implements a few different techniques for the detection of MS- and LSTIDs in the different layers of the ionosphere. They are based on different instruments and algorithms and deliver a comprehensive view on the TID activity in Europe and South Africa. The results of the different approaches will be presented for a case study for the September 2017 Space Weather event.

Item URL in elib:https://elib.dlr.de/129309/
Document Type:Conference or Workshop Item (Speech)
Title:Travelling Ionospheric Disturbances studied in the EU H2020 TechTIDE project
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Borries, Claudiaclaudia.borries (at) dlr.dehttps://orcid.org/0000-0001-9948-3353
Belehaki, A.National Observatory of AthensUNSPECIFIED
Tsagouri, I.National Observatory of AthensUNSPECIFIED
Galkin, I.Borealis Designs, Varna, BulgariaUNSPECIFIED
Sanz, A.Universidad Politecnica de MadridUNSPECIFIED
Juan, J.M.gAGE/UPC, SpainUNSPECIFIED
Altadill, D.Observatori de l’EbreUNSPECIFIED
Buresova, D.Institute of Atmospheric Physics, PragUNSPECIFIED
Mielich, JensInstitute of Atmospheric Physics, University of Rostock, JuliusruhUNSPECIFIED
Verhulst, T.Royal Meteorologic Institute, Dourbes, BelgiumUNSPECIFIED
Stankov, S.Royal Meteorologic Institute, Dourbes, BelgiumUNSPECIFIED
Haralambous, H.Frederick University, Nicosia, CyprusUNSPECIFIED
Segarra, A.Observatori de l’EbreUNSPECIFIED
Blanch, E.Ebro ObservatoryUNSPECIFIED
Date:24 September 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Ionosphere, Perturbation, Waves, TID, H2020
Event Title:International Workshop on GNSS Ionosphere (IWGI2019)
Event Location:Neustrelitz, Germany
Event Type:Workshop
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:08 Jun 2020 11:41
Last Modified:08 Jun 2020 11:41

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