Problem solved : one has to create a 'nad' dir in the /usr/share/proj, then put .gtx in nad dir. Restart of server seems mandatory.
Cheers, Rémi-C 2014-04-03 10:48 GMT+02:00 Rémi Cura <[email protected]>: > Hey dear users, > > I'm trying to define a new srid using a grid > (french RAF09.gtx). > > I put this grid in the > /usr/share/proj folder in my Ubuntu 12.04, > now when I want to transform to this srid I get an error saying that this > grid file can't be found. > > I found no direct clues in proj4 doc, as I use libproj that is shipped > with postgis. > > I guess postgis doesn't know where to find this file, or that this file > exist, how change that? > > Any help appreciated. > > Cheers, > Rémi-C >
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