[Proj] Portuguese Modified Grid - Datum 73

Roger Oberholtzer roger at opq.se
Tue Feb 16 03:40:35 PST 2010


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:

http://www.igeo.pt/produtos/Geodesia/inf_tecnica/sistemas_referencia/Datum_73.htm

Anyone familiar with this?



-- 
Roger Oberholtzer

OPQ Systems / Ramböll RST

Ramböll Sverige AB
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P.O. Box 17009
SE-104 62 Stockholm, Sweden

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