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Magnetic Poles

Magnetic Poles. Level Four 417.01a. OHP # 1. The Earth. North Pole. Spin Axis. South Pole. Spins in an easterly direction. Level Four 417.01a. OHP # 2. Variation.

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Magnetic Poles

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  1. Magnetic Poles Level Four 417.01a OHP # 1

  2. The Earth North Pole Spin Axis South Pole Spins in an easterly direction Level Four 417.01a OHP # 2

  3. Variation • Variation is the angle between the true meridian and the magnetic meridian. Therefore, in the Northern Hemisphere, variation is the angle between true north and magnetic north. • Lines drawn on a chart joining places having the same variation are called isogonic lines. • Lines drawn on a chart joining places having no variation are called agonic lines. Level Four 417.01a OHP # 3

  4. Longitude Level Four 417.01a OHP # 4

  5. Latitude Level Four 417.01a OHP # 5

  6. Compass Rose Level Four 417.01a OHP # 6

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