Ionospheric Disturbances during Strong Geomagnetic Storm St. Patrick on 17 March 2015
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F25%3A00637398" target="_blank" >RIV/68378289:_____/25:00637398 - isvavai.cz</a>
Result on the web
<a href="https://proceedings.bas.bg/index.php/cr/article/view/726" target="_blank" >https://proceedings.bas.bg/index.php/cr/article/view/726</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.7546/CRABS.2025.03.10" target="_blank" >10.7546/CRABS.2025.03.10</a>
Alternative languages
Result language
angličtina
Original language name
Ionospheric Disturbances during Strong Geomagnetic Storm St. Patrick on 17 March 2015
Original language description
In this paper, we examine both the global and local distribution of the ionospheric response represented by Total Electron Content (TEC) for a geomagnetic storm that occurred on 17 March 2015. The behaviour of the measured TEC and median TEC data was compared to analyze in detail the recorded ionospheric disturbance. Selected energy flux data show an increase in particle precipitation in the polar latitudes of both hemispheres, which are strongest in the midnight longitudinal sector. The results of the spatial distribution of TEC response as well as the behaviour of the ionosphere at individual points show that i) in the analysis of the Northern Hemisphere as a result of the additional ionization from particle precipitation in the night hours a positive ionospheric response is observed: ii) in the region of the polar oval in both hemispheres, the dependence of the response on local time illustrates the change of the predominant mechanism of the ionospheric response: and iii) spatial distributions of median TEC and measured TEC allow for a detailed analysis of the observed effects of Equatorial Ionization Anomaly (EIA), associated with the positive anomalies observed in TEC in the equatorial region.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Comptes Rendus de L'Academie Bulgare des Sciences
ISSN
1310-1331
e-ISSN
—
Volume of the periodical
78
Issue of the periodical within the volume
3
Country of publishing house
BG - BULGARIA
Number of pages
8
Pages from-to
402-409
UT code for WoS article
001515644500009
EID of the result in the Scopus database
2-s2.0-105001398173