Hi,
2010/6/9 Rebecca Bennett <[email protected]>:
> I tried the command that Micha suggested v.db.addcol
> map=contour_points_c...@permanent layer=1
> columns="rast_value double precision" but this age the following error
>
> v.db.addcol Contour_points_cats col=rast_value DOUBLE PRECISION
> Sorry <DOUBLE> is not a valid option
> Sorry <PRECISION> is not a valid option
the quotes are required, so `col="rast_value DOUBLE PRECISION"`.
> So through the GUI I added a column to the attribute table which gave the
> command line out put
> v.db.addcol map=contour_points_c...@permanent layer=1 {columns=rast_value
> double precision}
Which GUI (TCL/TK or wxGUI), which version of GRASS?
Martin
--
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa
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