[GRASS-user] check vector geometry
Jachym Cepicky
jachym.cepicky at centrum.cz
Sun Sep 24 06:10:37 EDT 2006
Hallo,
On Sun, Sep 24, 2006 at 11:56:33AM +0200, Maciej Sieczka wrote:
> Hi,
>
> Is there a way I could report the geometry information for a Grass
> vector without calling 'v.build option=build' (the default), ie.
> without re-builidng it each time when I need to only check it?
>
>
>
> Is the information that the 'v.build option=build' prints, like:
>
> Number of nodes : 319
> Number of primitives: 435
> Number of points : 0
> Number of lines : 0
> Number of boundaries: 318
> Number of centroids : 117
> Number of areas : 117
> Number of isles : 1
>
> maybe stored somewhere?
>
> Maciek
sorry, if i'm answaring to something else, but v.info prints this basic
informations too
+----------------------------------------------------------------------------+
| Layer: cr Organization: CZECH free map |
| Mapset: PERMANENT Source Date: 2003 |
| Location: cr-wgs84 Name of creator: radim
| Database: /home/jachym/grassdata |
| Title: statni hranice CR
| Map Scale: 1:2400
| Map format: native
|----------------------------------------------------------------------------|
| Type of Map: Vector (level: 2)
|
| Number of points: 0 Number of areas: 1
| Number of lines: 0 Number of islands: 1
| Number of boundaries: 60 Number of faces: 0
| Number of centroids: 1 Number of kernels: 0
|
| Map is 3D: 0
| Number of dblinks: 1
|
| Projection: Lat/Lon (zone 0)
| N: 51.056 S: 48.554
| E: 18.864 W: 12.096
| B: 0.000 T: 0.000
|
| Digitize threshold: 0.00000
| Comments:
| atributy z TopoGuide CZ
+----------------------------------------------------------------------------+
hmm, except for nodes, primitives
hope, it helps
jachym
--
Jachym Cepicky
e-mail: jachym.cepicky at centrum.cz
URL: http://les-ejk.cz
GPG: http://les-ejk.cz/gnupg_public_key/jachym_cepicky-gpg_public_key.asc
-----------------------------------------
OFFICE:
GDF-Hannover
Mengendamm 16d
30177 Hannover
Germany
e-mail: cepicky at gdf-hannover.de
URL: http://gdf-hannover.de
Tel.: +49 511-39088507
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 191 bytes
Desc: Digital signature
Url : http://lists.osgeo.org/pipermail/grass-user/attachments/20060924/930e1088/attachment.bin
More information about the grass-user
mailing list