Abstract
This special issue of Earth, Planets and Space, synthesizes
the efforts made during the construction of the
twelfth generation of the International Geomagnetic
Reference Field (IGRF-12) that was released online in
December 2014 (http://www.ngdc.noaa.gov/IAGA/vmod/
igrf.html). The IGRF-12 is a series of standard mathematical
models describing the large scale internal part of the
Earth’s magnetic field between epochs 1900.0 and 2015.0
with a forecast to epoch 2020.0. This activity has been
maintained since 1968 by a working group of volunteer
scientists from several international institutions but grew
out from discussions started in the early 1960s (Barton,
1997). The IGRF task force operates under the auspices
of the International Association of Geomagnetism and
Aeronomy/Association Internationale de Géomagnétisme
et d’Aéronomie (IAGA/AIGA), which is one of the International
Union of Geodesy and Geophysics/Union Internationale
de Géodésie et Géophysique (IUGG/UIGG), an
“international organization dedicated to advancing, promoting,
and communicating knowledge of the Earth system,
its space environment, and the dynamical processes
causing change” (http://www.iugg.org/).
Original language | English |
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Journal | Earth, Planets and Space |
Volume | 67 |
Issue number | 158 |
Pages (from-to) | 1-4 |
ISSN | 1343-8832 |
DOIs | |
Publication status | Published - 2015 |
Bibliographical note
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