Visualizing Earth’s magnetic field from 1900 to 2020.
The data is extracted from the 12th International Geomagnetic Reference Field (IGRF),
a mathematical model that can predict magnetic inclination up to the year 2020.

A custom algorithm maps the data into spherical isolines and sends the paths to a
mechanical pen plotter.
The 7 prints show the change in magnetism over time, spanning a 120 year period.
For more, follow me on twitter at @mattdesl.

MAIN FIELD
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MAIN FIELD

Visualizing Earth's magnetic field from 1900 to 2020. Using Python, the data is extracted from the 12th International Geomagnetic Reference Fiel Read More

Published: