[Proj] True North Angle

Clifford J Mugnier cjmce at lsu.edu
Mon Jun 23 12:17:27 EDT 2008

Manual of Photogrammetry, 5th edition, Chapter 3, page 21, equation 3.74
Cliff Mugnier
Louisiana State University


From: proj-bounces at lists.maptools.org on behalf of Hersman, William
Sent: Mon 23-Jun-08 10:52
To: proj at lists.maptools.org
Subject: [Proj] True North Angle


Does anyone know the formula to calculate the deviation angle between true north and Universal Transverse Mercator grid north?  Thanks.

Willy Hersman 

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