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What Is Magnetic Variation In Geography? [Solved]
Magnetic declination, or magnetic variation, is the angle on the horizontal plane between magnetic north (the direction the north end of a magnetized compass needle points, corresponding to the direction of the Earth’s magnetic field lines) and true north (the direction along a meridian towards the geographic North
Mapwork magnetic declination and bearing calculations
How to do
How to Calculate Magnetic Declination
Magnetic Declination
True North, Magnetic North, Grid North; Magnetic Declination
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