.TH r3.colors 1grass "" "GRASS 7.2.0" "Grass User's Manual"
.SH NAME
\fI\fBr3.colors\fR\fR  \- Creates/modifies the color table associated with a 3D raster map.
.SH KEYWORDS
raster3d, color table
.SH SYNOPSIS
\fBr3.colors\fR
.br
\fBr3.colors \-\-help\fR
.br
\fBr3.colors\fR [\-\fBrwlngae\fR]  [\fBmap\fR=\fIname\fR[,\fIname\fR,...]]   [\fBfile\fR=\fIname\fR]   [\fBcolor\fR=\fIstyle\fR]   [\fBraster\fR=\fIname\fR]   [\fBraster_3d\fR=\fIname\fR]   [\fBrules\fR=\fIname\fR]   [\-\-\fBhelp\fR]  [\-\-\fBverbose\fR]  [\-\-\fBquiet\fR]  [\-\-\fBui\fR]
.SS Flags:
.IP "\fB\-r\fR" 4m
.br
Remove existing color table
.IP "\fB\-w\fR" 4m
.br
Only write new color table if it does not already exist
.IP "\fB\-l\fR" 4m
.br
List available rules then exit
.IP "\fB\-n\fR" 4m
.br
Invert colors
.IP "\fB\-g\fR" 4m
.br
Logarithmic scaling
.IP "\fB\-a\fR" 4m
.br
Logarithmic\-absolute scaling
.IP "\fB\-e\fR" 4m
.br
Histogram equalization
.IP "\fB\-\-help\fR" 4m
.br
Print usage summary
.IP "\fB\-\-verbose\fR" 4m
.br
Verbose module output
.IP "\fB\-\-quiet\fR" 4m
.br
Quiet module output
.IP "\fB\-\-ui\fR" 4m
.br
Force launching GUI dialog
.SS Parameters:
.IP "\fBmap\fR=\fIname[,\fIname\fR,...]\fR" 4m
.br
Name of 3D raster map(s)
.IP "\fBfile\fR=\fIname\fR" 4m
.br
Input file with one map name per line
.br
Input map names can be defined in an input file in case a large amount of maps must be specified. This option is mutual exclusive to the map option.
.IP "\fBcolor\fR=\fIstyle\fR" 4m
.br
Name of color table
.br
Options: \fIaspect, aspectcolr, bcyr, bgyr, blues, byg, byr, celsius, corine, curvature, differences, elevation, etopo2, evi, fahrenheit, gdd, grass, greens, grey, grey.eq, grey.log, grey1.0, grey255, gyr, haxby, kelvin, ndvi, ndwi, oranges, population, population_dens, precipitation, precipitation_daily, precipitation_monthly, rainbow, ramp, random, reds, roygbiv, rstcurv, ryb, ryg, sepia, slope, soilmoisture, srtm, srtm_plus, terrain, viridis, water, wave\fR
.br
\fB aspect\fR: aspect oriented grey colors
.br
\fB aspectcolr\fR: aspect oriented rainbow colors
.br
\fB bcyr\fR: blue through cyan through yellow to red
.br
\fB bgyr\fR: blue through green through yellow to red
.br
\fB blues\fR: white to blue
.br
\fB byg\fR: blue through yellow to green
.br
\fB byr\fR: blue through yellow to red
.br
\fB celsius\fR: blue to red for degree Celsius temperature
.br
\fB corine\fR: EU Corine land cover colors
.br
\fB curvature\fR: for terrain curvatures (from v.surf.rst and r.slope.aspect)
.br
\fB differences\fR: differences oriented colors
.br
\fB elevation\fR: maps relative ranges of raster values to elevation color ramp
.br
\fB etopo2\fR: colors for ETOPO2 worldwide bathymetry/topography
.br
\fB evi\fR: enhanced vegetative index colors
.br
\fB fahrenheit\fR: blue to red for Fahrenheit temperature
.br
\fB gdd\fR: accumulated growing degree days
.br
\fB grass\fR: GRASS GIS green (perceptually uniform)
.br
\fB greens\fR: white to green
.br
\fB grey\fR: grey scale
.br
\fB grey.eq\fR: histogram\-equalized grey scale
.br
\fB grey.log\fR: histogram logarithmic transformed grey scale
.br
\fB grey1.0\fR: grey scale for raster values between 0.0\-1.0
.br
\fB grey255\fR: grey scale for raster values between 0\-255
.br
\fB gyr\fR: green through yellow to red
.br
\fB haxby\fR: relative colors for bathymetry or topography
.br
\fB kelvin\fR: blue to red for temperature in Kelvin scale
.br
\fB ndvi\fR: Normalized Difference Vegetation Index colors
.br
\fB ndwi\fR: Normalized Difference Water Index colors
.br
\fB oranges\fR: white to orange
.br
\fB population\fR: color table covering human population classification breaks
.br
\fB population_dens\fR: color table covering human population density classification breaks
.br
\fB precipitation\fR: precipitation color table (0..2000mm)
.br
\fB precipitation_daily\fR: precipitation color table (0..1000mm)
.br
\fB precipitation_monthly\fR: precipitation color table (0..1000mm)
.br
\fB rainbow\fR: rainbow color table
.br
\fB ramp\fR: color ramp
.br
\fB random\fR: random color table
.br
\fB reds\fR: white to red
.br
\fB roygbiv\fR: no description
.br
\fB rstcurv\fR: terrain curvature (from r.resamp.rst)
.br
\fB ryb\fR: red through yellow to blue
.br
\fB ryg\fR: red through yellow to green
.br
\fB sepia\fR: yellowish\-brown through to white
.br
\fB slope\fR: r.slope.aspect\-type slope colors for raster values 0\-90
.br
\fB soilmoisture\fR: soilmoisture color table (0.0\-1.0)
.br
\fB srtm\fR: color palette for Shuttle Radar Topography Mission elevation
.br
\fB srtm_plus\fR: color palette for Shuttle Radar Topography Mission elevation (with seafloor colors)
.br
\fB terrain\fR: global elevation color table covering \-11000 to +8850m
.br
\fB viridis\fR: perceptually uniform sequential color table viridis
.br
\fB water\fR: water depth
.br
\fB wave\fR: color wave
.IP "\fBraster\fR=\fIname\fR" 4m
.br
Raster map from which to copy color table
.IP "\fBraster_3d\fR=\fIname\fR" 4m
.br
3D raster map from which to copy color table
.IP "\fBrules\fR=\fIname\fR" 4m
.br
Path to rules file
.br
\(dq\-\(dq to read rules from stdin
.SH DESCRIPTION
\fIr3.colors\fR has exactly the same functionality
as \fIr.colors\fR but for 3D raster maps. Please refer
to \fIr.colors\fR.
.SH EXAMPLES
.br
.nf
\fC
r3.colors map=volume_1 color=gyr
\fR
.fi
.SH SEE ALSO
\fI
r.colors,
r.colors.out,
r3.colors.out,
v.colors,
v.colors.out
\fR
.PP
See also wiki
page Color
tables (from GRASS User Wiki)
.PP
ColorBrewer is an online tool designed to
help people select good color schemes for maps and other graphics.
.SH AUTHORS
Michael Shapiro and David Johnson
.br
Support for 3D rasters by Soeren Gebbert
.PP
\fILast changed: $Date: 2014\-12\-09 19:39:37 +0100 (Tue, 09 Dec 2014) $\fR
.SH SOURCE CODE
.PP
Available at: r3.colors source code (history)
.PP
Main index |
3D raster index |
Topics index |
Keywords index |
Graphical index |
Full index
.PP
© 2003\-2016
GRASS Development Team,
GRASS GIS 7.2.0 Reference Manual