Here is some information on the internet related to map, compass, and GPS:
Using a Compass: Dealing with Declination
Magnetic Declination Estimated Value from NOAA
CalTopo — An excellent topographic map building website.
supernova
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action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/orting5/public_html/troop598.info/wp-includes/functions.php on line 6121Digital hub for the scouts in BSA Troop 598
Here is some information on the internet related to map, compass, and GPS:
Using a Compass: Dealing with Declination
Magnetic Declination Estimated Value from NOAA
CalTopo — An excellent topographic map building website.