Temporal resolution of internal magnetic field modes from satellite data

Temporal resolution of internal magnetic field modes from satellite data

Abstract We aim to obtain a modal decomposition of the internal geomagnetic field. In order to do so, we perform a principal component analysis of two virtual observatory datasets, with 4-month sampling time, from the CHAMP (2001–2009) and Swarm (2014–2017) satellite records. The spatial patterns of...

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Bibliographic Details
Main Authors: João Domingos, Maria Alexandra Pais, Dominique Jault, Mioara Mandea
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:Earth, Planets and Space
Subjects:
Geomagnetic field
Virtual observatories
Principal component analysis
Swarm constellation
CHAMP satellite
Online Access:http://link.springer.com/article/10.1186/s40623-018-0983-5

Internet

http://link.springer.com/article/10.1186/s40623-018-0983-5

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