Substitution for lost one-hour means of the geomagnetic elements for the first half of the 20-th century at the Hurbanovo Geomagnetic Observatory by means of neural networks

The existence of long-acting observatories by itself does not guarantee that their historical magnetograms are available or complete. In the archive of the Hurbanovo Geomagnetic Observatory (acronym HRB; geographical coordinates 47.86° N, 18.19° E), records of the geomagnetic field made on photo pap...

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Bibliographic Details
Main Authors: Fridrich VALACH, Magdaléna VÁCZYOVÁ, Peter DOLINSKÝ, Melinda VAJKAI
Format: Article
Language:English
Published: Earth Science Institute, Slovak Academy of Sciences, Slovakia 2013-06-01
Series:Contributions to Geophysics and Geodesy
Subjects:
Online Access:https://journal.geo.sav.sk/cgg/article/view/90