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Monitoring, Modelling and Prediction of small-scale ionospheric irregularities

Berdermann, Jens and Vasylyev, Dmytro and Kriegel, Martin (2023) Monitoring, Modelling and Prediction of small-scale ionospheric irregularities. IUGG 2023 28th General Assembly, 2023-07-11 - 2023-07-20, Berlin, Germany.

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Official URL: https://www.iugg2023berlin.org/


Transionospheric radio signals used in global navigation satellite systems (GNSS) can be severely affected by small irregularities in the ionospheric plasma. The reception of these signals at the receiver level may suffers from rapid and intense amplitude and phase fluctuations, called scintillations, which can cause fading of the signal or even loss of the signal link. Such disturbances occur frequently in the equatorial region during the post-sunset hours due to plasma flow inversion or during geomagnetic storms in the polar region. We will present an overview of our ionosphere monitoring network as well as past and recent scintillation analyses results. Furthermore, we demonstrate the recent status of the Global Ionospheric Scintillation Model (GISM), which is recently implemented as test version within the Ionosphere Monitoring and Prediction Service (IMPC) of DLR. We will discuss the potential of GISM forecasts to mitigate scintillation effects on satellite-based navigation, communication and remote sensing.

Item URL in elib:https://elib.dlr.de/196396/
Document Type:Conference or Workshop Item (Speech)
Title:Monitoring, Modelling and Prediction of small-scale ionospheric irregularities
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Berdermann, JensUNSPECIFIEDhttps://orcid.org/0000-0002-3308-4584UNSPECIFIED
Vasylyev, DmytroUNSPECIFIEDhttps://orcid.org/0000-0002-9119-1724UNSPECIFIED
Kriegel, MartinUNSPECIFIEDhttps://orcid.org/0000-0001-5543-180XUNSPECIFIED
Date:15 July 2023
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Ionosphere, Scintillation, Space Weather
Event Title:IUGG 2023 28th General Assembly
Event Location:Berlin, Germany
Event Type:international Conference
Event Start Date:11 July 2023
Event End Date:20 July 2023
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Solar-Terrestrial Physics SO
Location: Neustrelitz
Institutes and Institutions:Institute for Solar-Terrestrial Physics > Space Weather Impact
Deposited By: Berdermann, Dr Jens
Deposited On:22 Aug 2023 11:41
Last Modified:24 Apr 2024 20:56

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