From: mwebb@nospam.dynatec.com (Mike Webb)
Subject: Re: Need Azimuth Transform
Date: 30 Mar 1999 09:26:13 PST
Newsgroups: sci.math.num-analysis
Keywords: adjusting for magnetic field on earth

The USGS has an Earth magnetic field model  that will output inclination 
and declination. See

http://geomag.usgs.gov/models.html


In article <36FFE093.135@lmco.com>, alan.moore@lmco.com says...
> james smyth wrote:
> > 
> > I need the formula for finding the magnetic Azimuth at a location on the
> > globe given the true azimuth.  Assumming the relative positions of true
> > and magnetic north, I can derive the calculations myself, but I don't
> > know the values here!!!  Can anyone help me.

-- 
Michael L. Webb
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