[gdal-dev] towgs84 for epsg3035

[Jean-Claude Repetto]

Le 22/11/2010 13:55, Agustin Lobo a écrit :
> Hi!
>
> I have to convert a pair of geographic coordinates in wgs84
> to epsg:3035 (GRS80 ellipsoid). Where can I find the appropriate
> towgs84 parameters? This is to set the NW corner coordinates
> of a tifw file for a tif file with elevations of Europe in epsg:3035 projection
> (http://www.eea.europa.eu/data-and-maps/data/digital-elevation-model-of-europe)
>
> A *.tif.xml file provides geographic coordinates for the NW corner (
> -38.04824, 72.66958) but have to convert
> to epsg:3035.
>
>

Hi Agus,

What precision do you need ? WGS84 and GRS80 ellipsoids are not very 
different.

Jean-Claude