[GRASS-user] Exporting GRASS vector to ShapeFile

[Brian Sanjeewa Rupasinghe]

Hi Maris, Thanks. Please see following the build info of the Grass Vector
file that i need to convert to a shapefile.

Cheers, Brian.

(Sat Jan 12 14:25:02 2013)

v.build map=MaskVector at user1

Building topology for vector map <MaskVector at user1>...
Registering primitives...
184 primitives registered
4948 vertices registered
Building areas...
110 areas built
91 isles built
Attaching islands...
Attaching centroids...
Number of nodes: 101
Number of primitives: 184
Number of points: 0
Number of lines: 0
Number of boundaries: 120
Number of centroids: 64
Number of areas: 110
Number of isles: 91
(Sat Jan 12 14:25:02 2013) Command finished (0 sec)

On Sat, Jan 12, 2013 at 12:52 PM, Maris Nartiss <maris.gis at gmail.com> wrote:

> Please, post output of v.build
>
> 2013/1/12 Brian Sanjeewa Rupasinghe <jinkabs at gmail.com>:
> > Hi,
> >
> > I used v.category. But it too keeps on running failing to add categories.
> >
> >
> > On Fri, Jan 11, 2013 at 11:28 PM, Maris Nartiss <maris.gis at gmail.com>
> wrote:
> >>
> >> Try to run on Your vector dataset:
> >> v.category option=add type=centroid
> >> Then export with v.out.ogr.
> >>
> >> Reason - v.out.ogr is working correctly and Your centroids have no
> >> CATs and thus are not exported. That would explain "not correctly
> >> created" - an empty shapefile.
> >>
> >> Hope it helps,
> >> Maris.
> >>
> >> 2013/1/11 Brian Sanjeewa Rupasinghe <jinkabs at gmail.com>:
> >> > Hi,
> >> >
> >> > I am using GRASS 7svn in windows. Using v.out.ogr function in GRASS i
> >> > converted a set of polygons (some of which have holes as well) into a
> >> > shape
> >> > file.
> >> > However, when i do not tick the box in Selection pane: ‘Also export
> >> > features
> >> > without category (not labelled) otherwise only features with category
> >> > are
> >> > exported,
> >> > the function keeps on executing and shapefile is not correctly
> created.
> >> > When
> >> > i tick this, the shapefile is created but filling all holes as
> separate
> >> > polygons. Any comment on this behaviour?
> >> >
> >> > Cheers, Brian.
> >> >
> >> > _______________________________________________
> >> > grass-user mailing list
> >> > grass-user at lists.osgeo.org
> >> > http://lists.osgeo.org/mailman/listinfo/grass-user
> >> >
> >
> >
>
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