Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1113479

Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour


Toman, Ivan; Brčić, David; Kos Serđo
Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour // Remote sensing, 13 (2021), 5; 1-18 doi:10.3390/rs13051006 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1113479 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour

Autori
Toman, Ivan ; Brčić, David ; Kos Serđo

Izvornik
Remote sensing (2072-4292) 13 (2021), 5; 1-18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
ionosphere ; volcanic activity ; total electron content ; ground-truth data ; seismo-ionospheric coupling

Sažetak
This research represents a contribution to the theory on the coupling of the volcanic activity and the ionospheric dynamics, represented by total electron content (TEC) patterns and their behaviour. The ionospheric response to the activity of the Etna volcano has been analysed using global navigation satellite system (GNSS)-derived TEC values, employing data from International GNSS Service (IGS) reference station near the volcano and on two distant IGS locations. Volcanic activity has been modelled using volcanic radiative power (VRP) data obtained by the Middle InfraRed Observation of Volcanic Activity (MIROVA) system. The estimated minimal night TEC values have been averaged over defined index days of the VRP increase. During the analysed period of 19 years, the volcano activity was categorised according to pre-defined criteria. The influence of current space weather and short- term solar activity on TEC near the volcano was systematically minimised. The results showed mean/median TEC increases of approximately +3 standard deviations from the overall mean values, with peak values placed approximately 5 days before the VRP increase and followed by general TEC depletion around the time of the actual volcanic activity increase. Additionally, TEC oscillation pattern was found over the volcano site with a half-period of 6.25 days. The main interpretation of results indicates that the volcanic activity has modified the ionospheric dynamics within the nearby ionospheric region before the actual VRP increase, and that the residual impact in the volcano’s surrounding area refers to terrestrial endogenous processes and air–earth currents. Those changes can be detected during criteria predefined in the research: during quiet space weather conditions, observing night-time TEC values and within the limits of low short-term solar influence.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika, Tehnologija prometa i transport, Interdisciplinarne tehničke znanosti



POVEZANOST RADA


Projekti:
NadSve-Sveučilište u Rijeci-uniri-technic - Istraživanje okolišnih utjecaja na rad satelitskih navigacijskih sustava u pomorskoj navigaciji (Kos, Serđo, NadSve ) ( POIROT)

Ustanove:
Pomorski fakultet, Rijeka,
Sveučilište u Zadru

Profili:

Avatar Url David Brčić (autor)

Avatar Url Ivan Toman (autor)

Avatar Url Serđo Kos (autor)

Citiraj ovu publikaciju

Toman, Ivan; Brčić, David; Kos Serđo
Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour // Remote sensing, 13 (2021), 5; 1-18 doi:10.3390/rs13051006 (međunarodna recenzija, članak, znanstveni)
Toman, I., Brčić, D. & Kos Serđo (2021) Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour. Remote sensing, 13 (5), 1-18 doi:10.3390/rs13051006.
@article{article, year = {2021}, pages = {1-18}, DOI = {10.3390/rs13051006}, keywords = {ionosphere, volcanic activity, total electron content, ground-truth data, seismo-ionospheric coupling}, journal = {Remote sensing}, doi = {10.3390/rs13051006}, volume = {13}, number = {5}, issn = {2072-4292}, title = {Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour}, keyword = {ionosphere, volcanic activity, total electron content, ground-truth data, seismo-ionospheric coupling} }
@article{article, year = {2021}, pages = {1-18}, DOI = {10.3390/rs13051006}, keywords = {ionosphere, volcanic activity, total electron content, ground-truth data, seismo-ionospheric coupling}, journal = {Remote sensing}, doi = {10.3390/rs13051006}, volume = {13}, number = {5}, issn = {2072-4292}, title = {Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour}, keyword = {ionosphere, volcanic activity, total electron content, ground-truth data, seismo-ionospheric coupling} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CAB Abstracts
  • GeoRef
  • INSPEC


Citati





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font