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Pregled bibliografske jedinice broj: 624221

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Autori: Brčić, David; Kos, Serđo; Filjar, Renato
Naslov: A case of degraded GPS performance during a short- term ionospheric disturbance in Northern Adriatic
Izvornik: GNSS Vulnerabilities and Solutions / Kos, Serđo et al. (ur.). - Rijeka : Faculty of Maritime Studies, University of Rijeka, Croatia ; The Royal Institute of Navigation, London, UK ; The Nottingham Geospatial Institute, University of Nottingham, UK , 2013. 23-35 (ISBN: 978-953-165-109-7).
Skup: 6th GNSS Vulnerabilities and Solutions Conference
Mjesto i datum: Baška, otok Krk, Hrvatska, 21-24.05.2012.
Ključne riječi: Ionospheric Disturbances; Geomagnetic Storm; GPS Positioning Error
Sažetak:
Ionospheric disturbances are the proven cause of degradation of the GNSS performance. Resulting from the space weather processes, ionospheric disturbances modify the vertical ionospheric profile, thus changing the Total Electron Content (TEC) encountered by satellites' rays on their way towards the GNSS receiver. Here we report a case of the short-lived ionospheric disturbance, detected by SID monitor located at the GNSS laboratory, Faculty of Maritime Studies in Rijeka, Croatia, and the effects it causes to the GPS positioning performance, as observed by the single-frequency maritime GPS receiver situated at the same venue. Observed correlation between GPS and SID monitor observables points to perspective of establishing a model for the ionospheric disturbances identification, which is to be examined further in the mid-term 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), 2. Tra. 2013. u 20:54 sati



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