v.lrs.labelgrass - Online in the Cloud

PROGRAM:

NAME

v.lrs.label - Creates stationing from input lines, and linear reference system.

KEYWORDS

vector, linear reference system, network

SYNOPSIS

v.lrs.label
v.lrs.label --help
v.lrs.label input=name output=name [llayer=string] [rsdriver=string]
[rsdatabase=string] rstable=string [labels=string] [offset=string[,string,...]]
[xoffset=float] [yoffset=float] [reference=string] [font=string] [size=integer]
[color=name] [width=integer] [highlight_color=name] [highlight_width=integer]
[bgcolor=name] [border=name] [opaque=string] [--overwrite] [--help] [--verbose]
[--quiet] [--ui]

Flags:
--overwrite
Allow output files to overwrite existing files

--help
Print usage summary

--verbose
Verbose module output

--quiet
Quiet module output

--ui
Force launching GUI dialog

Parameters:
input=name [required]
Name of input vector map
Input vector map containing lines

output=name [required]
Output vector map where stationing will be written

llayer=string
Layer number or name
Line layer
Default: 1

rsdriver=string
Driver name for reference system table
Options: mysql, odbc, sqlite, pg, ogr, dbf
Default: sqlite

rsdatabase=string
Database name for reference system table
Default: $GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db

rstable=string [required]
Name of the reference system table

labels=string
Label file

offset=string[,string,...]
PM left, MP right, stationing left, stationing right offset
Default: 50,100,25,25

xoffset=float
Offset label in label x-direction in map units
Default: 25

yoffset=float
Offset label in label y-direction in map units
Default: 5

reference=string
Reference position
Options: center, left, right, upper, lower
Default: center

font=string
Font
Default: standard

size=integer
Label size (in map-units)
Options: 1-1000
Default: 100

color=name
Text color
Either a standard color name or R:G:B triplet
Default: black

width=integer
Line width of text
Only for d.label output
Options: 1-100
Default: 1

highlight_color=name
Highlight color for text
Either a standard color name, R:G:B triplet, or "none"
Default: none

highlight_width=integer
Line width of highlight color
Only for d.label output
Options: 0-100
Default: 0

bgcolor=name
Background color
Either a standard color name, R:G:B triplet, or "none"
Default: none

border=name
Border color
Either a standard color name, R:G:B triplet, or "none"
Default: none

opaque=string
Opaque to vector
Only relevant if background color is selected
Options: yes, no
Default: yes

DESCRIPTION

v.lrs.label generates LRS labels for pretty-printing of a LRS. This example is written
for the Spearfish dataset (it continues the example from v.lrs.create).

v.lrs.label route_lrs rstable=route_lrs output=route_lrs_labels \
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

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