Naslov
Regional geomagnetic field model for Croatia

Autori
Vujić Eugen, Kovács Peter, Brkić Mario, Varga Matej

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, pp prezentacija, znanstveni

Skup
IUGG 2015

Mjesto i datum
Prag, Češka Republika, 22.06.2015. - 02.07.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
geomagnetic repeat stations; geomagnetic field model

Sažetak
Geomagnetic components at Croatian repeat stations and ground survey sites, as well as European observatories and repeat stations, were used to obtain a regional geomagnetic model over Croatia at 2009.5 epoch. Different models were derived, depending on input data, and the modelling techniques were Adjusted Spherical Harmonic Analysis and Spherical Harmonic Analysis. It was derived that the most accurate model over Croatia was the one when only Croatian data were used, and by using the Adjusted Spherical Harmonic Analysis. The models were obtained by taking into account the empirical adjustment for long-term external field variations.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

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