Rechercher une page de manuel
r.colors.stddev.1grass
Langue: en
Version: 335899 (ubuntu - 24/10/10)
Section: 1 (Commandes utilisateur)
NAME
r.colors.stddev - Set color rules based on stddev from a map's mean value.KEYWORDS
raster, color tableSYNOPSIS
r.colors.stddevr.colors.stddev help
r.colors.stddev [-bz] input=name [--verbose] [--quiet]
Flags:
- -b
Color using standard deviation bands- -z
Force center at zero- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- input=name
Name of input 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 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.
SEE ALSO
r.colorsr.univar
v.colors
AUTHOR
Hamish BowmanDunedin, New Zealand
Last changed: $Date: 2008-12-04 10:43:41 +0100 (gio, 04 dic 2008) $
Full index
© 2003-2010 GRASS Development Team
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre