International Geomagnetic Reference Field

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf geomagnetic model
gptkbp:abbreviation IGRF
gptkbp:covers gptkb:Earth
gptkbp:developedBy gptkb:International_Association_of_Geomagnetism_and_Aeronomy
gptkbp:firstPublished 1968
gptkbp:frequency 5 years
https://www.w3.org/2000/01/rdf-schema#label International Geomagnetic Reference Field
gptkbp:latestReleaseVersion 2020
IGRF-13
gptkbp:provides magnetic field components
secular variation coefficients
gptkbp:purpose model Earth's main magnetic field
gptkbp:relatedTo gptkb:World_Magnetic_Model
geomagnetism
gptkbp:type gptkb:logic
gptkbp:usedFor gptkb:navigation
aeronautics
geophysics
space science
gptkbp:website https://www.ngdc.noaa.gov/IAGA/vmod/igrf.html
gptkbp:bfsParent gptkb:Earth's_Magnetic_Field
gptkbp:bfsLayer 6