Analysis of POGS Satellite Magnetic Data

F Lin; D.E Winch

doi:10.1071/EG993089

ISSN: 0812-3985
E-ISSN: 1834-7533

Analysis of POGS Satellite Magnetic Data
Authors F Lin^a and D.E Winch^a
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^a School of Mathematics and StatisticsUniversity of Sydney F07, Sydney, , NSW, 2006
Publisher: Australian Society of Exploration Geophysicists
Source: Exploration Geophysics, Volume 24, Issue 2, Jun 1993, p. 89 - 91
DOI: https://doi.org/10.1071/EG993089
- Published online: 01 Jun 1993

Abstract

Results of a preliminary analysis of POGS satellite magnetic data to degree and order 10 are given, assuming a field of internal origin only. POGS data were made available in 19 files, each containing approximately ten days of observations made every ten seconds. The principal zonal coefficients, and , show an interesting anti-correlation, and both show linear trends.

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1993-06-01

2026-01-13

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References

Langel, R.A. (1992). ‘International Geomagnetic Reference Field: The Sixth Generation’. J.Geomag Geoelectr.44, 679–707.
Langel, R.A. (1993). ‘The use of low altitude satellite data bases for modelling of core and crustal fields and the separation of external and internal fields’. Surveys in Geophysics14, 31–87.
Malin, S.R.C. (1973). ‘Worldwide distribution of geomagnetic tides’. Phil. Trans. Roy. Soc. Lond.A274, 551–594.
Winch, D.E. (1981). ‘Spherical harmonic analysis of geomagnetic tides, 1964-1965’. Phil. Trans. Roy. Soc. Lond.A303, 1–104.

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Article Type: Research Article

Keyword(s): Geomagnetic field; magnetometer; satellite magnetic data; spherical harmonics

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Analysis of POGS Satellite Magnetic Data

Abstract

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