Interactive websites and software packages to use geo- and paleomagnetic field models
International Geomagnetic Reference Field IGRF software
Main page of IAGA WG V-MOD that maintain the IGRF, with links to software tools and two online calculators
Online calculators to evaluate the IGRF from 1900 to present:
- https://www.ngdc.noaa.gov/geomag/calculators/magcalc.shtml?useFullSite=true
- https://geomag.bgs.ac.uk/data_service/models_compass/igrf_calc.html
- https://isdc.gfz.de/igrf-declination-calculator/
- https://wdc.kugi.kyoto-u.ac.jp/igrf/point/index.html
VirES for Swarm
Interactive web interface for visualization of the Swarm mission products officially released by the European Space Agency. It includes tools for studying various geomagnetic models by comparing them to the Swarm satellite measurements at given space weather and ionospheric conditions. Free registration required for use.
ChaosMagPy: Python package to evaluate CHAOS and other geomagnetic field models
An open-source a simple Python package for evaluating the CHAOS geomagnetic field model and other models of Earth's magnetic field.
Kalmag, HistKalmag, ArchKalmag interactive tools for geomagnetic field models
Interactive website to obtain model coefficients, time series and maps of the geomagnetic field from the Kalmag-type models from present time back to 12 ka BP
Pygeodyn: Python geomagnetic assimilation package
Interactive website and open-source Python package to visualise geomagnetic observations and models such as COVOBS, CHAOS, COVARCH and COVLAKE, including spectra and core surface flows
- https://geodyn.univ-grenoble-alpes.fr/
- https://gricad-gitlab.univ-grenoble-alpes.fr/Geodynamo/pygeodyn
Pymagglobal: Python interface for global geomagnetic field models
Open-source Python package to evaluate cubic-spline based geomagnetic field models stored in the same file format as gufm1 or the CALSxk model series
ArcheoPyDating: A Matlab/Python Tool for Archaeomagnetic Dating
Software tool to use various archaeomagnetic field models and reference curves for archaeomagnetic dating. At present, links to a previous Matlab version and a more recent Python version are available.
Planetary magnetic fields interactive tool and Python package
Interactive website and open-source Python package to visualize planetary magnetic fields, spectra and field components along orbit trajectories for various planets
Pymaginverse: A python package for global geomagnetic field modeling
Open-source python package to build temporally spline-based, spherical harmonic geomagnetic field models from globally distributed data