Hungarian repeat station survey, 2010

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Péter Kovács
András Csontos
Balázs Heilig
András Koppán

Abstract

The last Hungarian repeat station survey was completed between October 2010 and February 2011. Declination, inclination and the total field were observed using one-axial DMI fluxgate magnetometer mounted on Zeiss20A theodolite and GSM 19 Overhauser magnetometer. The magnetic elements of the sites were reduced to the epoch of 2010.5 on the basis of the continuous recordings of Tihany Geophysical Observatory. In stations located far from the reference observatory, the observations were carried out in the morning and afternoon in order to decrease the effect of the distant temporal correction. To further increase the accuracy, on-site dIdD variometer has also been installed near the Aggtelek station, in the Baradla cave, during the survey of the easternmost sites. The paper presents the technical details and the results of our last campaign. The improvement of the accuracy of the temporal reduction by the use of the local variometer is also reported.

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How to Cite
1.
Kovács P, Csontos A, Heilig B, Koppán A. Hungarian repeat station survey, 2010. Ann. Geophys. [Internet]. 2013Mar.7 [cited 2021Sep.21];55(6). Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5450
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