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NAME

v.ldm - Compute "Linear Directional Mean" of vector lines, displays arrow on the graphic monitor, save to vector line and update attribute table with LDM parameters.

KEYWORDS

display, graphics, vector, symbology

SYNOPSIS

v.ldm
v.ldm help
v.ldm [-nslg] map=name [layer=integer] [output=name] [width=integer] [color=string] [graph=name] [--overwrite] [--verbose] [--quiet]

Flags:

-n
Don't show LDM graphics on the screen
-s
Save LDM graphics to file (for use with d.graph)
-l
Save LDM line as vector map and create attribute table with LDM parameters
-g
Print in shell script style
--overwrite
Allow output files to overwrite existing files
--verbose
Verbose module output
--quiet
Quiet module output

Parameters:

map=name
Name of input vector map
layer=integer
Layer number
Default: 1
output=name
Name of output vector map
width=integer
Width of LDM line with arrow
Default: 5
color=string
Color for LDM line with arrow (standard color name or R:G:B)
Default: black
graph=name
Output file to save Linear Directional Mean graphics