Pregled bibliografske jedinice broj: 746550
Short-term tests of Potassium dIdD vector magnetometer
Short-term tests of Potassium dIdD vector magnetometer // Acta geophysica, 63 (2015), 5; 1276-1295 doi:10.1515/acgeo-2015-0039 (međunarodna recenzija, članak, znanstveni)
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Naslov
Short-term tests of Potassium dIdD vector magnetometer
Autori
Vujić, Eugen
Izvornik
Acta geophysica (1895-6572) 63
(2015), 5;
1276-1295
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Potassium dIdD vector magnetometer ; magnetometer calibration ; error calculation
Sažetak
In this paper the results of short-term tests of a suspended Potassium dIdD vector magnetometer are presented. The instrument was installed on a stable pillar during May 2012 near Milton (Ontario, Canada). The aim was to investigate primarily the bias current stability and the noise level of the instrument (for measured components less than 10 pT in a rootmean- square sense). A brief description of the measurement principles and a review of formulae used for field component calculations are given. The errors of components, which arise from assumptions on dIdD orientation as well as from the total field time variations during a measurement cycle, are estimated and discussed, both for real and simulated data. Finally the accuracy of the instrument was estimated, and the maximal theoretical accuracies of components were better than 60 pT at mid-latitudes.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
