Magnetic Declination At My Location: Using the world magnetic model (wmm), the international. Web to adjust your compass for the magnetic field in your area, you need to know the magnetic declination, which is the angle between the true north and the horizontal. Web magnetic declination, sometimes called magnetic variation, is the angle between magnetic north and true north.

Magnetic Declination At My Location

Declination is positive east of true north. Web find the magnetic declinationat your location. Web magnetic declination, sometimes called magnetic variation, is the angle between magnetic north and true north.