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Intended Use of the Geomagnetic Field Calculators

We are interested in your intended use of the magnetic field calculators. By filling out the following form, you will help us improve service and strengthen future calculators.

All responses and information that you provide are voluntary. The information you provide is used only by NOAA's National Geophysical Data Center to support the magnetic field calculators. By clicking the "Submit" button you grant consent to the use of the voluntarily provided information.






Manual
Programmatic
Both

Surveying Legal Mobile applications
Military (other) Education
Directional drilling

Please email comments and questions requiring a response to geomag.models@noaa.gov