
NAME
v.lrs.create - Create Linear reference system
KEYWORDS
vector, LRS, networking
SYNOPSIS
v.lrs.create
v.lrs.create help
v.lrs.create in_lines=name out_lines=name [err=name] points=name [llayer=integer] [player=integer] lidcol=string pidcol=string [start_mp=string] [start_off=string] [end_mp=string] [end_off=string] rstable=string [thresh=float] [--overwrite]
Flags:
- --overwrite
- Force overwrite of output files
Parameters:
- in_lines=name
- Input map containing lines
- out_lines=name
- Output map where oriented lines are written
- err=name
- Output map of errors
- points=name
- Input map containing reference points
- llayer=integer
- Line layer
- Default: 1
- player=integer
- Point layer
- Default: 1
- lidcol=string
- Column containing line identifiers for lines
- pidcol=string
- Column containing line identifiers for points
- start_mp=string
- Column containing milepost position for the beginning of next segment.
- Default: start_mp
- start_off=string
- Column containing offset from milepost for the beginning of next segment.
- Default: start_off
- end_mp=string
- Column containing milepost position for the end of previous segment.
- Default: end_mp
- end_off=string
- Column containing offset from milepost for the endof previous segment.
- Default: end_off
- rstable=string
- Name of table where the reference system will be written. (New table is created by this module)
- thresh=float
- Maximum distance of point to line allowed
- Default: 1
DESCRIPTION
v.lrs.create generates LRS (Linear Reference System).
SEE ALSO
LRS tutorial,
Introducing the Linear Reference System in GRASS,
v.lrs.segment,
v.lrs.where,
v.lrs.label
AUTHOR
Radim Blazek
Last changed: $Date: 2006/05/11 19:49:27 $
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