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TEC variations along an East Euro-African chain during 5th April 2010 geomagnetic storm

Shimeis, Amira and Borries, Claudia and Amory-Mazaudier, C. and Fleury, R. and Mahrous, Ayman and Hassan, A.F. and Nawar, S. (2015) TEC variations along an East Euro-African chain during 5th April 2010 geomagnetic storm. Advances in Space Research, 55 (9), pp. 2239-2247. Elsevier. DOI: doi:10.1016/j.asr.2015.01.005 ISSN 0273-1177

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Abstract

In this paper, we analyzed the variations of TEC along a latitudinal East Euro-African chain, during the storm of April 5, 2010. We observed a large asymmetry between the two hemispheres. We detected the presence of a TID in the Northern hemisphere on April 5. The propagation time of the TID from high to low latitudes and the speed of the TID was determined. On April 5, 6 and 7, we observed a decrease of the TEC and changes of the NO+ in the Northern hemisphere. This depletion is caused by the large-scale thermospheric wind disturbances due to Joule heating dissipation in the auroral zone.

Item URL in elib:https://elib.dlr.de/96866/
Document Type:Article
Title:TEC variations along an East Euro-African chain during 5th April 2010 geomagnetic storm
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Shimeis, Amiraamirashimeis (at) lpp.polytechnique.frUNSPECIFIED
Borries, ClaudiaUNSPECIFIEDUNSPECIFIED
Amory-Mazaudier, C.UNSPECIFIEDUNSPECIFIED
Fleury, R.ENSTB, BrestUNSPECIFIED
Mahrous, Aymanamahrous (at) cern.chUNSPECIFIED
Hassan, A.F.UNSPECIFIEDUNSPECIFIED
Nawar, S.UNSPECIFIEDUNSPECIFIED
Date:1 May 2015
Journal or Publication Title:Advances in Space Research
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:55
DOI :doi:10.1016/j.asr.2015.01.005
Page Range:pp. 2239-2247
Publisher:Elsevier
ISSN:0273-1177
Status:Published
Keywords:Ionosphere (equatorial ionosphere, ionosphere thermosphere interaction) GPS-TEC; TID; Wind; Coronal hole; Geomagnetic storm
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: Borries, Dr. Claudia
Deposited On:29 Jun 2015 15:42
Last Modified:06 Sep 2019 15:27

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