True Or Magnetic North in How do I...? Posted January 23, 2008 · Edited January 23, 2008 by FeralBoy There is a NOAA web page that will give your magnetic declination when you enter your latitude/longitude, and also for a particular date (the default is today): http://www.ngdc.noaa.gov/seg/geomag/jsp/st...calcDeclination (It also has a zip code search!) The only format that seems to work there is degrees/minutes/seconds, separated by blanks. This converter will help: http://boulter.com/gps/ Feral Boy
True Or Magnetic North
in How do I...?
Posted · Edited by FeralBoy
There is a NOAA web page that will give your magnetic declination
when you enter your latitude/longitude, and also for a particular
date (the default is today):
http://www.ngdc.noaa.gov/seg/geomag/jsp/st...calcDeclination
(It also has a zip code search!)
The only format that seems to work there is degrees/minutes/seconds,
separated by blanks. This converter will help:
http://boulter.com/gps/
Feral Boy