Geomagnetic Field Models at NGDC | NCEI - National Oceanic …
WEBNGDC participates in the development and distribution of two global main-field models, the World Magnetic Model and the International Geomagnetic Reference Field Model. The WMM is the standard navigation model for the U.S. …
Magnetic Field Models - DTU
WEBThe CHAOS-7 - A geomagnetic field model spanning 1999-2020.0, derived from Swarm, CHAMP, Ørsted and SAC-C satellite magnetic data and ground observatory data. Uses spatial differences along-track from CHAMP and …
World Magnetic Model (WMM) | National Centers for …
WEBThe World Magnetic Model (WMM) is the standard model for navigation, attitude, and heading referencing systems using the geomagnetic field. Additional WMM uses include civilian applications, including navigation and heading systems.
IGRF 13 | CCMC - NASA
WEB5 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 …
High Definition Geomagnetic Model (HDGM) - National Centers …
WEBThe High Definition Geomagnetic Model (HDGM) is a global, high-resolution model of Earth's geomagnetic main and crustal field. The model provides magnetic field values (total field, dip, and declination) at any point above or below the Earth's surface.
DGRF/IGRF Geomagnetic Field Model 1945 - 2025 | CCMC - NASA
WEBThis page enables the computation of International Geomagnetic Reference Field (IGRF) parameter profiles in altitude, (geographic) latitude, longitude, or year. The parameters include the magnetic field strength and vector components, the magnetic inclination and declination angles and the L value.
The CSES global geomagnetic field model (CGGM): an IGRF-type …
WEBFeb 11, 2021 · Using magnetic field data from the China Seismo-Electromagnetic Satellite (CSES) mission, we derive a global geomagnetic field model, which we call the CSES Global Geomagnetic Field Model (CGGM). This model describes the Earth’s magnetic main field and its linear temporal evolution over the time period between March 2018 and September 2019.
NCEI Geomagnetic Calculators - National Oceanic and …
WEBDeclination is calculated using the most recent World Magnetic Model (WMM) or the International Geomagnetic Reference Field (IGRF) model. For 1590 to 1900 the calculator is based on the gufm1 model. A smooth transition from …
Tsyganenko Magnetic Field T96 | CCMC - NASA
WEB5 days ago · The Tsyganenko models are semi-empirical best-fit representations for the magnetic field, based on a large number of satellite observations (IMP, HEOS, ISEE, POLAR, Geotail, GOES, etc). The models include the contributions from major external magnetospheric sources: ring current, magnetotail current system, magnetopause currents, and …
GEOMAGNETIC MODELS | Geomag
WEBThe High Definition Geomagnetic Model (HDGM) is a global, high resolution model (degree 720) of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and declination) at any point above or below the Earth's surface.
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