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Main patterns of the geomagnetic field: a case study using principal component analysis

The horizontal magnetic components observed by ground-based observatories belonging to the INTERMAGNET network have been used to analyze the global pattern of the geomagnetic field variation. The approach is based on the Principal Component Analysis method applied to magnetograms from 2000 to 2005....

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Bibliographic Details
Main Authors:	Klausner, Virginia, Domingues , Margarete Oliveira, Mendes, Odim, Papa, Andres Reinaldo Rodrigues
Format:	Online
Language:	Portuguese
Published:	Universidade Estadual de Campinas 2015
Subjects:	Física Campo Geomagnético Geomagnetic field Physics
Online Access:	https://econtents.sbu.unicamp.br/inpec/index.php/physicae/article/view/13313
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