[GRASS-user] bug in v.out.ogr ?

[Maciek Sieczka]

On Wed, 17 May 2006 22:09:00 +0200
Paul Surgeon <surgpub at telkomsa.net> wrote:

> Hello people
> 
> When I export a polygon, vector map as lines or boundaries to a
> shapefile using v.out.ogr I have no problems.
> 
> However when I use "area" all I get are NULLs in the attribute fields
> and GRASS spits out : 
> "GRASS_INFO_WARNING(18151,1): 7 features without category written"

Are you sure you have areas in your Grass vectors? Please note area
in Grass consists of a boudary (often/usually without attributes or
even categories) and a centroid, obligatory with categories.

What is the v.info output for your vector?

Maciek

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