MAP SKILLS FOR ENVIRONMENTAL SCIENCE - McMaster University
MAP SKILLS FOR ENVIRONMENTAL SCIENCE - McMaster University
MAP SKILLS FOR ENVIRONMENTAL SCIENCE - McMaster University
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MAGNETIC DECLINATION<br />
Describes the movement of<br />
Magnetic North (MN)<br />
away from<br />
True North (TN)<br />
It is the measurement of the angle shown as “X”<br />
It is expressed in degrees and minutes<br />
Annual rate of change found below the arrows<br />
(in this example: 4.3' per year)
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