Markus Neteler wrote: > > You have to use the zcolumn parameter to indicate which column to > use. > > Hope this helps, > Markus > It worked!! thanks a lot -- View this message in context: http://n2.nabble.com/Creating-turbidity-raster-file-tp2297732p2301479.html Sent from the Grass - Users mailing list archive at Nabble.com.