1v.lrs.label(1) Grass User's Manual v.lrs.label(1)
2
3
4
6 v.lrs.label - Creates stationing from input lines, and linear refer‐
7 ence system.
8
10 vector, linear reference system, network
11
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
43
44 output=name [required]
45 Output vector map where stationing will be written
46
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
56
57 rsdatabase=string
58 Database name for reference system table
59 Default: $GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db
60
61 rstable=string [required]
62 Name of the reference system table
63
64 labels=string
65 Label file
66
67 offset=string[,string,...]
68 PM left, MP right, stationing left, stationing right offset
69 Default: 50,100,25,25
70
71 xoffset=float
72 Offset label in label x-direction in map units
73 Default: 25
74
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
97
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
130
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
145
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
150
152 Radim Blazek, ITC-irst/MPA Solutions
153 Documentation update (based on above journal article and available
154 fragments): Markus Neteler
155
157 Available at: v.lrs.label source code (history)
158
159 Main index | Vector index | Topics index | Keywords index | Graphical
160 index | Full index
161
162 © 2003-2019 GRASS Development Team, GRASS GIS 7.8.2 Reference Manual
163
164
165
166GRASS 7.8.2 v.lrs.label(1)