Jukka, I believe the definition on spatialreference.org is out of date. Recently 3785 generation was corrected for PROJ.4.
Best regards, On Thu, Mar 18, 2010 at 5:27 AM, Rahkonen Jukka <jukka.rahko...@mmmtike.fi> wrote: > Hi, > > I have in my epsg file the following line for Google Mercator > projection: > > <900913> +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 > +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgri...@null +no_defs > > I have copied the definitions from somewhere, I do not remember where. > Now I noticed that http://spatialreference.org/ref/epsg/3785/proj4/ > gives this proj4 string: > > +proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +a=6378137 +b=6378137 > +towgs84=0,0,0,0,0,0,0 +units=m +no_defs > > There seems to be one difference: my line has +nadgri...@null while the > Spatialreference one has +towgs84=0,0,0,0,0,0,0 instead. Do they mean > just the same thing? > > -Jukka Rahkonen- > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, warmer...@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
