Magnetic declination

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Magnetic declination

Post by teotwaki » Sun Aug 13, 2017 3:11 pm

Calculated for your zip code:

Isogonic map viewer ... clination/



Magnetic Declination Demystified

True North, UTM Grid North, Magnetic North and Magnetic Variation

Compass with adjustable declination
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Re: Magnetic declination

Post by Halfapint » Sun Aug 13, 2017 5:27 pm

Good information. I like that first map I'm going to have to print that.
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