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On data interpolation at three Croatian repeat stations by using the spherical elementary currents systems method


Vujić, Eugen
On data interpolation at three Croatian repeat stations by using the spherical elementary currents systems method // Acta geophysica, 64 (2016), 2; 320-335 doi:10.1515/acgeo-2016-0005 (međunarodna recenzija, članak, znanstveni)


Naslov
On data interpolation at three Croatian repeat stations by using the spherical elementary currents systems method

Autori
Vujić, Eugen

Izvornik
Acta geophysica (1895-6572) 64 (2016), 2; 320-335

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

Ključne riječi
geomagnetic repeat station; geomagnetic observatory; geomagnetic data interpolation; spherical elementary currents system

Sažetak
A general mathematical tool for expanding vector systems on a sphere into basis functions, spherical elementary current system (SECS) method, was applied for separation of the geomagnetic field variations into external and internal parts, over a limited region of central and southeastern Europe. The registered variations at three Croatian repeat stations, respectively, were compared to the variations estimated by the SECS method using the variations from the different sets of observatories. The results of the SECS method were also compared to a simple assumption that the variations at repeat station are equal to those at particular observatory. The relevance of this comparison was to get an insight about the possibility of using the SECS method for estimations of the geomagnetic field variations over Croatia. The guidelines for the application of the SECS method for the purpose of reducing repeat station data were also given.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Ustanove
Geodetski fakultet, Zagreb

Profili:

Avatar Url Eugen Vujić (autor)

Citiraj ovu publikaciju

Vujić, Eugen
On data interpolation at three Croatian repeat stations by using the spherical elementary currents systems method // Acta geophysica, 64 (2016), 2; 320-335 doi:10.1515/acgeo-2016-0005 (međunarodna recenzija, članak, znanstveni)
Vujić, E. (2016) On data interpolation at three Croatian repeat stations by using the spherical elementary currents systems method. Acta geophysica, 64 (2), 320-335 doi:10.1515/acgeo-2016-0005.
@article{article, author = {Vuji\'{c}, E.}, year = {2016}, pages = {320-335}, DOI = {10.1515/acgeo-2016-0005}, keywords = {geomagnetic repeat station, geomagnetic observatory, geomagnetic data interpolation, spherical elementary currents system}, journal = {Acta geophysica}, doi = {10.1515/acgeo-2016-0005}, volume = {64}, number = {2}, issn = {1895-6572}, title = {On data interpolation at three Croatian repeat stations by using the spherical elementary currents systems method}, keyword = {geomagnetic repeat station, geomagnetic observatory, geomagnetic data interpolation, spherical elementary currents system} }

Časopis indeksira:


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


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