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v.split.1grass
Langue: en
Version: 331095 (ubuntu - 24/10/10)
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 (mar, 01 mag 2007) $
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