About us
Define
Definitions for
"IGRF"
Keywords:
geomagnetic
,
geoid
,
field
,
wavelength
,
international
International Geomagnetic Reference Field. A mathematical model approximating the Earth's long wavelength magnetic field at any location on, or above, the geoid. It is updated every 5 years. back
arkgeo.com
Abbreviation for International Geomagnetic Reference Field.
amsglossary.allenpress.com