International Geomagnetic Reference Field (IGRF)
WEBJul 19, 2024 — The International Geomagnetic Reference Field (IGRF) is a standard mathematical description of the Earth's main magnetic field. It is used widely in studies of the Earth's deep interior, crust, ionosphere, and magnetosphere.
International Geomagnetic Reference Field - Wikipedia
WEBThe International Geomagnetic Reference Field (IGRF) is a standard mathematical description of the large-scale structure of the Earth's main magnetic field and its secular variation.
International Geomagnetic Reference Field (IGRF) | BGS …
WEBIn October 2019 BGS contributed to the creation of the 13 th generation of the International Geomagnetic Reference Field (IGRF). The IGRF is a collaborative model produced by geomagnetists from around the world and endorsed by the International Association of Geomagnetism and Aeronomy (IAGA).
International Geomagnetic Reference Field: the thirteenth …
WEBFeb 11, 2021 — The International Geomagnetic Reference Field (IGRF) is a set of spherical harmonic coefficients which can be input into a mathematical model in order to describe the large-scale, time-varying portion of Earth’s internal magnetic field between epochs 1900 A.D. and the present.
IGRF 13 | CCMC - NASA
WEB3 days ago — The International Geomagnetic Reference Field (IGRF) model is the empirical representation of the Earth's magnetic field recommended for scientific use by a special Working Group of the International Association of …
International Geomagnetic Reference Field - National Oceanic …
WEBThe IGRF is the product of a collaborative effort between magnetic field modellers and the institutes involved in collecting and disseminating magnetic field data from satellites and from observatories and surveys around the world.
International Geomagnetic Reference Field: the 12th generation
WEBMay 27, 2015 — The International Geomagnetic Reference Field (IGRF) is a series of mathematical models describing the large-scale internal part of the Earth’s magnetic field between epochs 1900 A.D. and the present.
WEBWe describe its inception in the 1960s and how it has developed since. We also describe the current generation of the IGRF (the 11th) and potential future developments.
Geomagnetic Field Models at NGDC | NCEI - National Oceanic …
WEBModels of Earth's main magnetic field, including the International Geomagnetic Reference Field (IGRF) and World Magnetic Model (WMM).
IGRF, International Geomagnetic Reference Field | SpringerLink
WEBThe IGRF is an internationally agreed global spherical harmonic model of the Earth's magnetic field whose sources are in the Earth's core (see Harmonics, spherical and Main field modeling). It is revised every 5 years under the auspices of the International Association of Geomagnetism and Aeronomy (see IAGA, International Association of ...
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