Development of an improved geomagnetic reference field of Antarctica

A. De Santis, M. Chiappini, J. M. Torta, R. R.B. von Frese

Producció científica: Article en revista indexadaArticleAvaluat per experts

4 Cites (Scopus)


The properties of the Earth's core magnetic field and its secular variation are poorly known for the Antarctic. The increasing availability of magnetic observations from airborne and satellite surveys, as well as the existence of several magnetic observatories and repeat stations in this region, offer the promise of greatly improving our understanding of the Antarctic core field. We investigate the possible development of a Laplacian reference model of the core field from these observations using spherical cap harmonic analysis. Possible uses and advantages of this approach relative to the implementations of the standard global reference field are also considered.

Idioma originalAnglès
Pàgines (de-a)265-270
Nombre de pàgines6
RevistaAnnali di Geofisica
Estat de la publicacióPublicada - 1999
Publicat externament


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