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Geomagnetic Tool

This program uses the IGRF-12 model to estimate the magnetic declination, inclination, and field intensity of the earth's magnetic field at a given location and date.

Declination is the variation between magnetic and true north. This is useful when using a compass. Inclination is the dip of the magnetic field into the earth or its angle above the surface. Intensity is the strength of the field in nano Teslas.

BinaryEarth.net

Mobile apps

Mapping utilities

File Utilities

Links