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Pregled bibliografske jedinice broj: 694708

Zbornik radova

Autori: Brčić, David; Kos, Serdjo; Filjar, Renato
Naslov: An assessment of geomagnetic activity-related technology failure risk based on patterns of Kp index dynamics in 2012
Izvornik: Proceedings of 7th GNSS Vulnerabilities and Solutions Conference / Kos, Serdjo, Filjar, Renato (ur.). - Rijeka : The Royal Institute of Navigation & University of Rijeka, Faculty of Maritime Studies , 2014. 61-82 (ISBN: 978-953-165-113-4).
Skup: 7th GNSS Vulnerabilities and Solutions Conference
Mjesto i datum: Baška, Hrvatska, 18-20.04.2013.
Ključne riječi: risk assessment; GNSS; space weather; geomagnetic activity
Sažetak:
Geomagnetic activity proved to be relevant indicator of the impact of space weather effects. The origin and development of solar events include various forms of manifestation in terms of energy and matter transfer to the near-Earth environment. These complex events may manifest as disturbances in the Earth’s magnetic field, further encompassing other types of disturbances, posing risks on various Earth’s technological and other systems. In the proposed paper, geomagnetic activity for the year 2012 has been elaborated, employing Kp geomagnetic index. Using the Kp dynamics pattern and considering possible geomagnetic impacts, assessment of potential risks on technology has been made. Satellite navigation system’s performance has been analyzed during events of increased geomagnetic activity through the year. The study showed that geomagnetic activity affected GNSS positioning performance in a measurable amount, preparing in this way the ground for further research.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 112-1121722-3066
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Tehnologija prometa i transport
Upisao u CROSBI: David Brčić (david.brcic@uniri.hr), 23. Tra. 2014. u 08:45 sati



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