Four centuries of geomagnetic secular variation from historical records

@inproceedings{Jackson2004FourCO,
  title={Four centuries of geomagnetic secular variation from historical records},
  author={Andrew E. Jackson and Roel Jonkers and Matthew R. Walker},
  year={2004}
}
We present a new model of the magnetic ­ eld at the core{mantle boundary for the interval 1590{1990. The model, called gufm1, is based on a massive new compilation of historical observations of the magnetic ­ eld. The greater part of the new dataset originates from unpublished observations taken by mariners engaged in merchant and naval shipping. Considerable attention is given to both correction of data for possible mislocation (originating from poor knowledge of longitude) and to proper… CONTINUE READING
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References

Publications referenced by this paper.
Showing 1-10 of 56 references

Time-dependent mapping of the magnetic ̄eld at the core{ mantle boundary

J. Bloxham, A. Jackson
J. Geophys. Res. 97, • 1992
View 9 Excerpts
Highly Influenced

Bayesian inference in geomagnetism

G. E. Backus
Geophys. J • 1988
View 4 Excerpts
Highly Influenced

Can the Earth’ s magnetic ̄eld be sustained by core oscillations

D. Gubbins
Geophys. Res. Lett • 1975
View 4 Excerpts
Highly Influenced

Spherical harmonic models of the geomagnetic ̄eld for eight epochs between 1600 and 1910

D. R. Barraclough
Geophys. J. R. Astr. Soc • 1974
View 7 Excerpts
Highly Influenced

Historical observations of the geomagnetic ̄eld

D. R. Barraclough
Phil. Trans. R. Soc. Lond. A • 1982
View 3 Excerpts
Highly Influenced

Core ° ow inversion tested with numerical dynamo models

S. Rau, U. Christensen, A. Jackson, J. Wicht
Geophys. J. Int. (In the press.) • 2000