On Thu, Sep 4, 2014 at 4:56 PM, christophe joey <[email protected]> wrote: > hello > > i would like to rasterize a vector layer i guess within: v.to.rast > but the type of the column to use in the rasterization is string not > numeric. > > is it possible to do it in grass 6.4 ?
Yes. - use v.db.addcol to add a new numeric column - then cast the string numbers to numeric with v.db.update: http://grass.osgeo.org/grass64/manuals/v.db.update.html --> see last example (that's for the SQLite or other true SQL drivers only, not the DBF backend) Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
