1r3.colors(1) Grass User's Manual r3.colors(1)
2
6 r3.colors - Creates/modifies the color table associated with a 3D
7 raster map.
8
10 raster3d, color table
11
13 r3.colors
14 r3.colors --help
15 r3.colors [-rwlngae] [map=name[,name,...]] [file=name]
16 [color=style] [raster=name] [raster_3d=name] [rules=name]
17 [--help] [--verbose] [--quiet] [--ui]
18 Flags:
20 -r
21 Remove existing color table
22 -w
24 Only write new color table if it does not already exist
25 -l
27 List available rules then exit
28 -n
30 Invert colors
31 -g
33 Logarithmic scaling
34 -a
36 Logarithmic-absolute scaling
37 -e
39 Histogram equalization
40 --help
42 Print usage summary
43 --verbose
45 Verbose module output
46 --quiet
48 Quiet module output
49 --ui
51 Force launching GUI dialog
52 Parameters:
54 map=name[,name,...]
55 Name of 3D raster map(s)
56 file=name
58 Input file with one map name per line
59 Input map names can be defined in an input file in case a large
60 amount of maps must be specified. This option is mutual exclusive
61 to the map option.
62 color=style
64 Name of color table
65 Options: aspect, aspectcolr, bcyr, bgyr, blues, byg, byr, celsius,
66 corine, curvature, differences, elevation, etopo2, evi, fahrenheit,
67 gdd, grass, greens, grey, grey.eq, grey.log, grey1.0, grey255, gyr,
68 haxby, kelvin, ndvi, ndwi, oranges, population, population_dens,
69 precipitation, precipitation_daily, precipitation_monthly, rainbow,
70 ramp, random, reds, roygbiv, rstcurv, ryb, ryg, sepia, slope, soil‐
71 moisture, srtm, srtm_plus, terrain, viridis, water, wave
72 aspect: aspect oriented grey colors
73 aspectcolr: aspect oriented rainbow colors
74 bcyr: blue through cyan through yellow to red
75 bgyr: blue through green through yellow to red
76 blues: white to blue
77 byg: blue through yellow to green
78 byr: blue through yellow to red
79 celsius: blue to red for degree Celsius temperature
80 corine: EU Corine land cover colors
81 curvature: for terrain curvatures (from v.surf.rst and
82 r.slope.aspect)
83 differences: differences oriented colors
84 elevation: maps relative ranges of raster values to elevation
85 color ramp
86 etopo2: colors for ETOPO2 worldwide bathymetry/topography
87 evi: enhanced vegetative index colors
88 fahrenheit: blue to red for Fahrenheit temperature
89 gdd: accumulated growing degree days
90 grass: GRASS GIS green (perceptually uniform)
91 greens: white to green
92 grey: grey scale
93 grey.eq: histogram-equalized grey scale
94 grey.log: histogram logarithmic transformed grey scale
95 grey1.0: grey scale for raster values between 0.0-1.0
96 grey255: grey scale for raster values between 0-255
97 gyr: green through yellow to red
98 haxby: relative colors for bathymetry or topography
99 kelvin: blue to red for temperature in Kelvin scale
100 ndvi: Normalized Difference Vegetation Index colors
101 ndwi: Normalized Difference Water Index colors
102 oranges: white to orange
103 population: color table covering human population classification
104 breaks
105 population_dens: color table covering human population density
106 classification breaks
107 precipitation: precipitation color table (0..2000mm)
108 precipitation_daily: precipitation color table (0..1000mm)
109 precipitation_monthly: precipitation color table (0..1000mm)
110 rainbow: rainbow color table
111 ramp: color ramp
112 random: random color table
113 reds: white to red
114 roygbiv: no description
115 rstcurv: terrain curvature (from r.resamp.rst)
116 ryb: red through yellow to blue
117 ryg: red through yellow to green
118 sepia: yellowish-brown through to white
119 slope: r.slope.aspect-type slope colors for raster values 0-90
120 soilmoisture: soilmoisture color table (0.0-1.0)
121 srtm: color palette for Shuttle Radar Topography Mission elevation
122 srtm_plus: color palette for Shuttle Radar Topography Mission ele‐
123 vation (with seafloor colors)
124 terrain: global elevation color table covering -11000 to +8850m
125 viridis: perceptually uniform sequential color table viridis
126 water: water depth
127 wave: color wave
128 raster=name
130 Raster map from which to copy color table
131 raster_3d=name
133 3D raster map from which to copy color table
134 rules=name
136 Path to rules file
137 "-" to read rules from stdin
138
140 r3.colors has exactly the same functionality as r.colors but for 3D
141 raster maps. Please refer to r.colors.
142
144 r3.colors map=volume_1 color=gyr
145
147 r.colors, r.colors.out, r3.colors.out, v.colors, v.colors.out
148 See also wiki page Color tables (from GRASS User Wiki)
150 ColorBrewer is an online tool designed to help people select good color
152 schemes for maps and other graphics.
153
155 Michael Shapiro and David Johnson
156 Support for 3D rasters by Soeren Gebbert
157 Last changed: $Date: 2014-12-09 19:39:37 +0100 (Tue, 09 Dec 2014) $
159
161 Available at: r3.colors source code (history)
162 Main index | 3D raster index | Topics index | Keywords index | Graphi‐
164 cal index | Full index
165 © 2003-2019 GRASS Development Team, GRASS GIS 7.4.4 Reference Manual
167GRASS 7.4.4 r3.colors(1)