Naslov
Correlation between geomagnetic field disruption and GPS positioning performance degradation during rapidly developing space weather storm

Autori
Špoljar, Darko ; Filić, Mia ; Filjar, Renato

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proc of 37th KoREMA Automation in Transportation Conference / Šakić, Ž. - Zagreb : Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA), 2017, 11-14

Skup
37th KoREMA Automation in Transportation Conference

Mjesto i datum
Rijeka, Hrvatska, 15.11.2018. - 18.11.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
GPS positioning performance degradation, space weather, geomagnetic field, storm

Sažetak
The rapidly developing space weather storm that occurred on 17 March, 2015 caused a significant disturbance of the Earth's magnetic field. Dubbed the St Patrick's 2015 Storm, it has caused severe and rapid degradation of the satellite navigation performance. Here we present the results of a study of correlation between the GPS positioning performance error and geomagnetic indices throughout the St Patrick's 2015 Storm using the geomagnetic indices and GPS pseudorange observations collected in Croatia. The study results aim at contribution to foundation development for the local model for GNSS positioning performance degradation forecast, thus allowing for robust and resilient GNSS positioning service development for transport and personal navigation applications.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika, Elektrotehnika, Zrakoplovstvo, raketna i svemirska tehnika

POVEZANOST RADA