[GRASS-user] v.out.ogr - missing attributes
Markus Metz
markus.metz.giswork at googlemail.com
Fri Dec 18 05:06:31 EST 2009
William Temperley wrote:
> Dear all,
>
> When exporting a polygon layer with v.out.ogr, specifically:
> v.out.ogr input=<input> type=boundary output
> All the attributes are null or zero, including the cat column.
>
> This doesn't happen if I use type=area.
> Could someone please tell me if this is normal?
Usually yes.
> Is there a way to at
> least get the cat column?
>
Only if boundaries have a cat which is usually not the case. Area
attributes are linked to the category of the centroid.
Markus M
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