[GRASS-user] Duplicated CAT during import

Paolo Cavallini cavallini at faunalia.it
Sun Sep 1 02:10:10 PDT 2013


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Il 31/08/2013 19:22, Markus Neteler ha scritto:

> To my knowledge not possible when importing a SHAPE file since each
> row creates a new category value in the conversion from Simple
> Features to topology.

Yes, that's also my interpretation.

> You may check the cat column with v.db.select.

v.db.select map=test_import0 at alessandra layer=1 columns=cat "fs=|"
cat
1
2
Operazione conclusa con successo

So, apparently it is just QGIS that displays different polygons with the same CAT as
different rows in the table, but grass correctly see two polygons: correct?

All the best, and thanks.
- -- 
Paolo Cavallini - Faunalia
www.faunalia.eu
Full contact details at www.faunalia.eu/pc
Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
Comment: Using GnuPG with Icedove - http://www.enigmail.net/

iEYEARECAAYFAlIjBHIACgkQ/NedwLUzIr6wEQCgr34d54ZlcYIilJ195Kcz5a/D
h5YAoJq/YVAB9b4z26wCwCVv/sLnqUWW
=Das3
-----END PGP SIGNATURE-----


More information about the grass-user mailing list