[Proj] [mapserver-users] Projection problems

Mikael Rittri Mikael.Rittri at carmenta.com
Mon Jan 10 05:15:48 EST 2011

Hello Jan,

Frank has recently done great improvements in the generation 
of a preferred datum shift for each datum in the EPSG database.
This is a more cumbersome task than one might think (trust me!). 

His improvements are visible in the trunk for libgeotiff, 


but are not included in the latest released version, 
libgeotiff 1.3.0 from May 2010.

I expect the improvements will eventually make it to 
Proj, I would guess version 4.8.0, but I don't know 
when that is planned.  Nor do I know if there is 
preliminary Proj/epsg file available that has been 
generated from the libgeotiff trunk. 


Mikael Rittri
Carmenta AB


From: proj-bounces at lists.maptools.org [mailto:proj-bounces at lists.maptools.org] On Behalf Of Jan Hartmann
Sent: Friday, January 07, 2011 3:50 PM
To: Milo van der Linden
Cc: proj at lists.maptools.org; mapserver-users at lists.osgeo.org; basvmrs
Subject: Re: [Proj] [mapserver-users] Projection problems

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