1v.lrs.label(1)                Grass User's Manual               v.lrs.label(1)
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NAME

6       v.lrs.label   -  Creates stationing from input lines, and linear refer‐
7       ence system.
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KEYWORDS

10       vector, linear reference system, network
11

SYNOPSIS

13       v.lrs.label
14       v.lrs.label --help
15       v.lrs.label input=name output=name  [llayer=string]   [rsdriver=string]
16       [rsdatabase=string]      rstable=string      [labels=string]      [off‐
17       set=string[,string,...]]   [xoffset=float]   [yoffset=float]    [refer‐
18       ence=string]       [font=string]       [size=integer]      [color=name]
19       [width=integer]    [highlight_color=name]     [highlight_width=integer]
20       [bgcolor=name]      [border=name]     [opaque=string]     [--overwrite]
21       [--help]  [--verbose]  [--quiet]  [--ui]
22
23   Flags:
24       --overwrite
25           Allow output files to overwrite existing files
26
27       --help
28           Print usage summary
29
30       --verbose
31           Verbose module output
32
33       --quiet
34           Quiet module output
35
36       --ui
37           Force launching GUI dialog
38
39   Parameters:
40       input=name [required]
41           Name of input vector map
42           Input vector map containing lines
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44       output=name [required]
45           Output vector map where stationing will be written
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47       llayer=string
48           Layer number or name
49           Line layer
50           Default: 1
51
52       rsdriver=string
53           Driver name for reference system table
54           Options: dbf, mesql, mysql, odbc, ogr, pg, sqlite
55           Default: sqlite
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57       rsdatabase=string
58           Database name for reference system table
59           Default: $GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db
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61       rstable=string [required]
62           Name of the reference system table
63
64       labels=string
65           Label file
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67       offset=string[,string,...]
68           PM left, MP right, stationing left, stationing right offset
69           Default: 50,100,25,25
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71       xoffset=float
72           Offset label in label x-direction in map units
73           Default: 25
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75       yoffset=float
76           Offset label in label y-direction in map units
77           Default: 5
78
79       reference=string
80           Reference position
81           Options: center, left, right, upper, lower
82           Default: center
83
84       font=string
85           Font
86           Default: standard
87
88       size=integer
89           Label size (in map-units)
90           Options: 1-1000
91           Default: 100
92
93       color=name
94           Text color
95           Either a standard color name or R:G:B triplet
96           Default: black
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98       width=integer
99           Line width of text
100           Only for d.label output
101           Options: 1-100
102           Default: 1
103
104       highlight_color=name
105           Highlight color for text
106           Either a standard color name, R:G:B triplet, or "none"
107           Default: none
108
109       highlight_width=integer
110           Line width of highlight color
111           Only for d.label output
112           Options: 0-100
113           Default: 0
114
115       bgcolor=name
116           Background color
117           Either a standard color name, R:G:B triplet, or "none"
118           Default: none
119
120       border=name
121           Border color
122           Either a standard color name, R:G:B triplet, or "none"
123           Default: none
124
125       opaque=string
126           Opaque to vector
127           Only relevant if background color is selected
128           Options: yes, no
129           Default: yes
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DESCRIPTION

132       v.lrs.label generates LRS labels for pretty-printing of  a  LRS.   This
133       example  is written for the Spearfish dataset (it continues the example
134       from v.lrs.create).
135
136       v.lrs.label route_lrs rstable=route_lrs output=route_lrs_labels \
137                   labels=labels col=red size=50 xoffset=100
138       g.region vector=route_lrs n=n+100 s=s-100 -p
139       d.erase
140       d.vect route_lrs
141       d.vect route_lrs_labels col=grey type=line
142       d.vect busstops disp=attr attr=cat size=10 bg=white lcol=green yref=bottom
143       d.vect busstops icon=basic/circle fcol=green
144       d.labels labels
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SEE ALSO

147       LRS tutorial,
148       Introducing the Linear Reference System in GRASS,
149       v.lrs.create, v.lrs.segment, v.lrs.where, d.labels, v.label
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AUTHOR

152       Radim Blazek, ITC-irst/MPA Solutions
153       Documentation update (based on  above  journal  article  and  available
154       fragments): Markus Neteler
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SOURCE CODE

157       Available at: v.lrs.label source code (history)
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159       Main  index  | Vector index | Topics index | Keywords index | Graphical
160       index | Full index
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162       © 2003-2019 GRASS Development Team, GRASS GIS 7.8.2 Reference Manual
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166GRASS 7.8.2                                                     v.lrs.label(1)