Compass

Magnetic Declination

Magnetic declination (true north vs magnetic north) from the geolocation stack — keep compass work honest in the field.

Declination is exposed with geolocation readouts so operators can reconcile map grids with magnetic compass headings.

  • Declination from GNSS / geolocation context
  • Pairs with Compass tool
  • Shown with Lat/Long · MGRS · GARS widget data

Related: Compass · Geolocation

Pricing Contact
This product and website are not affiliated with the U.S. Government (NGA or USGS). Source: legacy page.

In the field

Same stack as Device Data and Forms.

Magnetic declination (true north vs magnetic north) from the geolocation stack — keep compass work honest in the field.

Screens

From the product gallery

Magnetic Declination 1
Screen 1
Magnetic Declination 2
Screen 2