.TH v.lrs.label 1grass "" "GRASS 7.8.5" "GRASS GIS User's Manual"
.SH NAME
\fI\fBv.lrs.label\fR\fR  \- Creates stationing from input lines, and linear reference system.
.SH KEYWORDS
vector, linear reference system, network
.SH SYNOPSIS
\fBv.lrs.label\fR
.br
\fBv.lrs.label \-\-help\fR
.br
\fBv.lrs.label\fR \fBinput\fR=\fIname\fR \fBoutput\fR=\fIname\fR  [\fBllayer\fR=\fIstring\fR]   [\fBrsdriver\fR=\fIstring\fR]   [\fBrsdatabase\fR=\fIstring\fR]  \fBrstable\fR=\fIstring\fR  [\fBlabels\fR=\fIstring\fR]   [\fBoffset\fR=\fIstring\fR[,\fIstring\fR,...]]   [\fBxoffset\fR=\fIfloat\fR]   [\fByoffset\fR=\fIfloat\fR]   [\fBreference\fR=\fIstring\fR]   [\fBfont\fR=\fIstring\fR]   [\fBsize\fR=\fIinteger\fR]   [\fBcolor\fR=\fIname\fR]   [\fBwidth\fR=\fIinteger\fR]   [\fBhighlight_color\fR=\fIname\fR]   [\fBhighlight_width\fR=\fIinteger\fR]   [\fBbgcolor\fR=\fIname\fR]   [\fBborder\fR=\fIname\fR]   [\fBopaque\fR=\fIstring\fR]   [\-\-\fBoverwrite\fR]  [\-\-\fBhelp\fR]  [\-\-\fBverbose\fR]  [\-\-\fBquiet\fR]  [\-\-\fBui\fR]
.SS Flags:
.IP "\fB\-\-overwrite\fR" 4m
.br
Allow output files to overwrite existing files
.IP "\fB\-\-help\fR" 4m
.br
Print usage summary
.IP "\fB\-\-verbose\fR" 4m
.br
Verbose module output
.IP "\fB\-\-quiet\fR" 4m
.br
Quiet module output
.IP "\fB\-\-ui\fR" 4m
.br
Force launching GUI dialog
.SS Parameters:
.IP "\fBinput\fR=\fIname\fR \fB[required]\fR" 4m
.br
Name of input vector map
.br
Input vector map containing lines
.IP "\fBoutput\fR=\fIname\fR \fB[required]\fR" 4m
.br
Output vector map where stationing will be written
.IP "\fBllayer\fR=\fIstring\fR" 4m
.br
Layer number or name
.br
Line layer
.br
Default: \fI1\fR
.IP "\fBrsdriver\fR=\fIstring\fR" 4m
.br
Driver name for reference system table
.br
Options: \fIdbf, mysql, odbc, ogr, pg, sqlite\fR
.br
Default: \fIsqlite\fR
.IP "\fBrsdatabase\fR=\fIstring\fR" 4m
.br
Database name for reference system table
.br
Default: \fI$GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db\fR
.IP "\fBrstable\fR=\fIstring\fR \fB[required]\fR" 4m
.br
Name of the reference system table
.IP "\fBlabels\fR=\fIstring\fR" 4m
.br
Label file
.IP "\fBoffset\fR=\fIstring[,\fIstring\fR,...]\fR" 4m
.br
PM left, MP right, stationing left, stationing right offset
.br
Default: \fI50,100,25,25\fR
.IP "\fBxoffset\fR=\fIfloat\fR" 4m
.br
Offset label in label x\-direction in map units
.br
Default: \fI25\fR
.IP "\fByoffset\fR=\fIfloat\fR" 4m
.br
Offset label in label y\-direction in map units
.br
Default: \fI5\fR
.IP "\fBreference\fR=\fIstring\fR" 4m
.br
Reference position
.br
Options: \fIcenter, left, right, upper, lower\fR
.br
Default: \fIcenter\fR
.IP "\fBfont\fR=\fIstring\fR" 4m
.br
Font
.br
Default: \fIstandard\fR
.IP "\fBsize\fR=\fIinteger\fR" 4m
.br
Label size (in map\-units)
.br
Options: \fI1\-1000\fR
.br
Default: \fI100\fR
.IP "\fBcolor\fR=\fIname\fR" 4m
.br
Text color
.br
Either a standard color name or R:G:B triplet
.br
Default: \fIblack\fR
.IP "\fBwidth\fR=\fIinteger\fR" 4m
.br
Line width of text
.br
Only for d.label output
.br
Options: \fI1\-100\fR
.br
Default: \fI1\fR
.IP "\fBhighlight_color\fR=\fIname\fR" 4m
.br
Highlight color for text
.br
Either a standard color name, R:G:B triplet, or \(dqnone\(dq
.br
Default: \fInone\fR
.IP "\fBhighlight_width\fR=\fIinteger\fR" 4m
.br
Line width of highlight color
.br
Only for d.label output
.br
Options: \fI0\-100\fR
.br
Default: \fI0\fR
.IP "\fBbgcolor\fR=\fIname\fR" 4m
.br
Background color
.br
Either a standard color name, R:G:B triplet, or \(dqnone\(dq
.br
Default: \fInone\fR
.IP "\fBborder\fR=\fIname\fR" 4m
.br
Border color
.br
Either a standard color name, R:G:B triplet, or \(dqnone\(dq
.br
Default: \fInone\fR
.IP "\fBopaque\fR=\fIstring\fR" 4m
.br
Opaque to vector
.br
Only relevant if background color is selected
.br
Options: \fIyes, no\fR
.br
Default: \fIyes\fR
.SH DESCRIPTION
\fIv.lrs.label\fR generates LRS labels for pretty\-printing of a LRS.
This example is written for the Spearfish dataset (it continues the example
from \fIv.lrs.create\fR).
.PP
.br
.nf
\fC
v.lrs.label route_lrs rstable=route_lrs output=route_lrs_labels \(rs
            labels=labels col=red size=50 xoffset=100
g.region vector=route_lrs n=n+100 s=s\-100 \-p
d.erase
d.vect route_lrs
d.vect route_lrs_labels col=grey type=line
d.vect busstops disp=attr attr=cat size=10 bg=white lcol=green yref=bottom
d.vect busstops icon=basic/circle fcol=green
d.labels labels
\fR
.fi
.SH SEE ALSO
\fILRS tutorial\fR,
.br
\fIIntroducing the Linear Reference System in GRASS\fR,
.br
\fIv.lrs.create\fR,
\fIv.lrs.segment\fR,
\fIv.lrs.where\fR,
\fId.labels\fR,
\fIv.label\fR
.SH AUTHOR
Radim Blazek, ITC\-irst/MPA Solutions
.br
Documentation update (based on above journal article and available fragments): Markus Neteler
.SH SOURCE CODE
.PP
Available at: v.lrs.label source code (history)
.PP
Main index |
Vector index |
Topics index |
Keywords index |
Graphical index |
Full index
.PP
© 2003\-2020
GRASS Development Team,
GRASS GIS 7.8.5 Reference Manual