[Proj] Portuguese Modified Grid - Datum 73
ovv at hetnet.nl
Tue Feb 16 07:02:20 EST 2010
A couple of months ago I found the following document with descriptions of
several Portuguese projections.
See page 22 for SHG73.
Departamento de Engenharia Civil e Arquitectura
(Versão 2.1) –7 Março 2007
Oscar van Vlijmen
----- Original Message -----
From: "Roger Oberholtzer" <roger at opq.se>
To: "PROJ.4 and general Projections Discussions" <proj at lists.maptools.org>
Sent: Tuesday, February 16, 2010 12:40 PM
Subject: [Proj] Portuguese Modified Grid - Datum 73
>I have been looking through the definition with proj4, as well as
> spatialreference.org, and I do not seem to see a proj4 definition for
> something called "Portuguese Modified Grid - Datum 73". I have a
> description for it, but I do not think it is complete:
> Anyone familiar with this?
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