An investigation into techniques for isolating noise in observatory data

Turbitt, C.; Baillie, O.; Kerridge, D.; Clarke, E.. 2011 An investigation into techniques for isolating noise in observatory data. Data Science Journal, 10. IAGA174-IAGA182. 10.2481/dsj.IAGA-25

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Abstract/Summary

In this study, using one-minute definitive data published by a number of INTERMAGNET observatories, we apply a number of time- and frequency-domain techniques to characterise the global, natural geomagnetic signal and isolate the artificial noise at an individual observatory. With the aim of developing an analytical tool that can be used to identify observatory noise against the natural signal, we report on the suitability of these techniques to detect common observatory noise types.

Item Type:	Publication - Article
Digital Object Identifier (DOI):	10.2481/dsj.IAGA-25
Programmes:	BGS Programmes 2010 > Earth hazards and systems
ISSN:	1683-1470
NORA Subject Terms:	Earth Sciences Electronics, Engineering and Technology
Date made live:	19 Sep 2011 13:02 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/15124

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