This is the command r.colors.stddevgrass that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
r.colors.stddev - Sets color rules based on stddev from a raster map’s mean value.
KEYWORDS
raster, color table
SYNOPSIS
r.colors.stddev
r.colors.stddev --help
r.colors.stddev [-bz] map=name [--help] [--verbose] [--quiet] [--ui]
Flags:
-b
Color using standard deviation bands
-z
Force center at zero
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog
Parameters:
map=name [required]
Name of raster map
DESCRIPTION
r.colors.stddev set raster map color rules based on standard deviations from a map’s mean
value, either as a continuous color gradient or in color bands per standard deviation
(S.D.) from the mean.
With the color band option values less that 1 S.D. from the mean are colored green, within
1-2 S.D. are colored yellow, within 2-3 S.D. are colored red, and beyond 3 S.D. are
colored black.
For a differences map there is an option to lock the center of the color table at zero.
Values more than two S.D. below the mean will be colored blue; values below the mean but
less than 2 S.D. away will transition to white, and above the mean the colors will
simularly transition to full red at +2 S.D.
EXAMPLE
North Carolina sample dataset location:
g.region raster=elevation -p
r.colors.stddev elevation
Use r.colors.stddevgrass online using onworks.net services
