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Comparison between operational and research simulations with CTIPe model during geomagnetic storm conditions

Fernandez Gomez, Isabel and Codrescu, Mihail and Fedrizzi, Mariangel and Borries, Claudia (2018) Comparison between operational and research simulations with CTIPe model during geomagnetic storm conditions. AGU Fall meeting, 10-15 Dec 2018, Washingtong DC. (Unpublished)

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Abstract

The perturbations in the magnetosphere-ionosphere-thermosphere system are significant during geomagnetic storm conditions. The response in the ionosphere-thermosphere (IT) system to these conditions can be analyzed with the Coupled Thermosphere Ionosphere Plasmasphere electrodynamics physics based model (CTIPe). We perform simulations using first the inputs that were available in real-time (operational run) and second with the best estimate obtained after the fact (research run), and compare the results. The CTIPe simulations show input dependent global changes in neutral winds, temperature, and composition which are reflected in the global electron density structure. Comparing the research run results with ionosonde, GNSS and CHAMP satellite observations allows validating the CTIPe results and complete the interpretation of the physical mechanisms behind the perturbations during the event.

Item URL in elib:https://elib.dlr.de/123755/
Document Type:Conference or Workshop Item (Poster)
Title:Comparison between operational and research simulations with CTIPe model during geomagnetic storm conditions
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Fernandez Gomez, IsabelIsabel.FernandezGomez (at) dlr.deUNSPECIFIED
Codrescu, MihailSWPC, NOAA, BoulderUNSPECIFIED
Fedrizzi, MariangelSWPC, NOAA, BoulderUNSPECIFIED
Borries, Claudiaclaudia.borries (at) dlr.deUNSPECIFIED
Date:12 December 2018
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Unpublished
Keywords:CTIPe model, Operational vs Research simulations, Importance of model forcings
Event Title:AGU Fall meeting
Event Location:Washingtong DC
Event Type:international Conference
Event Dates:10-15 Dec 2018
Organizer:AGU
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: Fernandez Gomez, PhD. Isabel
Deposited On:20 May 2019 13:27
Last Modified:31 Jul 2019 20:21

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