[GRASS-user] v.edit option=snap

GRASS GRASS user
1

Hi to all,
I have a vector line maps...
I would like to use v.edit to snap only the nodes of the lines in a well
defined threshold... (20 meters)
I have tried v.edit with option "snap" but it seems that also vertex are
snapped and it seems also that the vertex of the same line are snapped
(determining smoothing of the lines).
Is there a way to automatically snap *only the the nodes* of the lines?
Many thanks
Ivan

--
Ti prego di cercare di non inviarmi files .doc, .xls, .ppt, .dwg.
Preferisco formati liberi.
Please try to avoid to send me .doc, .xls, .ppt, .dwg files.
I prefer free formats.
http://it.wikipedia.org/wiki/Formato_aperto
http://en.wikipedia.org/wiki/Open_format

Ivan Marchesini
Department of Civil and Environmental Engineering
University of Perugia
Via G. Duranti 93/a
06125
Perugia (Italy)
Socio fondatore GFOSS "Geospatial Free and Open Source Software" http://www.gfoss.it
e-mail: marchesini@unipg.it
        ivan.marchesini@gmail.com
tel: +39(0)755853760
fax (university): +39(0)755853756
fax (home): +39(0)5782830887
jabber: geoivan73@jabber.org

2

Hi,

it is strange, the tool is using the library function
Vect_snap_lines_list(). Can you send me part of the data to test it?

Martin

2007/12/4, ivan marchesini <marchesini@unipg.it>:

Hi to all,
I have a vector line maps...
I would like to use v.edit to snap only the nodes of the lines in a well
defined threshold... (20 meters)
I have tried v.edit with option "snap" but it seems that also vertex are
snapped and it seems also that the vertex of the same line are snapped
(determining smoothing of the lines).
Is there a way to automatically snap *only the the nodes* of the lines?
Many thanks
Ivan

--
Ti prego di cercare di non inviarmi files .doc, .xls, .ppt, .dwg.
Preferisco formati liberi.
Please try to avoid to send me .doc, .xls, .ppt, .dwg files.
I prefer free formats.
http://it.wikipedia.org/wiki/Formato_aperto
http://en.wikipedia.org/wiki/Open_format

Ivan Marchesini
Department of Civil and Environmental Engineering
University of Perugia
Via G. Duranti 93/a
06125
Perugia (Italy)
Socio fondatore GFOSS "Geospatial Free and Open Source Software" http://www.gfoss.it
e-mail: marchesini@unipg.it
        ivan.marchesini@gmail.com
tel: +39(0)755853760
fax (university): +39(0)755853756
fax (home): +39(0)5782830887
jabber: geoivan73@jabber.org

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