Magnetic declination

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teotwaki
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Magnetic declination

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

Calculated for your zip code: https://www.ngdc.noaa.gov/geomag-web/#declination

Isogonic map viewer https://maps.ngdc.noaa.gov/viewers/hist ... clination/
Image


FAQ: http://www.rescuedynamics.ca/articles/MagDecFAQ.htm

Videos:

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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