Rechercher une page de manuel
v.split
Langue: en
Version: 148887 (fedora - 04/07/09)
Section: 1 (Commandes utilisateur)
NAME
v.split - Split lines to shorter segments.KEYWORDS
vector, geometrySYNOPSIS
v.splitv.split help
v.split input=name output=name [length=float] [vertices=integer] [--overwrite] [--verbose] [--quiet]
Flags:
- --overwrite
Allow output files to overwrite existing files- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- input=name
Name of input vector map- output=name
Name for output vector map- length=float
Maximum segment length.- vertices=integer
Maximum number of vertices in segment.
DESCRIPTION
v.split split vector lines into shorter segments using a maximal distance between nodes.EXAMPLE
Spearfish location:# insert kilometric nodes to railroad map:
v.extract railroads out=myrr list=1
# join segments into polyline
v.build.polylines myrr out=myrr_pol
v.category myrr out=myrailroads option=add
# show line, category, direction (to find the beginning)
d.vect myrailroads disp=shape,cat,dir
# insert nodes at 1000m distance (max)
v.split railroads out=myrailroads_split length=1000
d.vect myrailroads_split disp=shape,topo
SEE ALSO
v.build.polylines, v.segmentAUTHOR
Radim BlazekLast changed: $Date: 2007-05-01 12:32:53 +0200 (Tue, 01 May 2007) $
Full index
Š 2003-2008 GRASS Development Team
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre