1t.rast.colors(1)              Grass User's Manual             t.rast.colors(1)
2
3
4

NAME

6       t.rast.colors   - Creates/modifies the color table associated with each
7       raster map of the space time raster dataset.
8

KEYWORDS

10       temporal, color table, raster, time
11

SYNOPSIS

13       t.rast.colors
14       t.rast.colors --help
15       t.rast.colors  [-rwlngae]  input=name   [color=style]     [raster=name]
16       [raster_3d=name]     [rules=name]    [--help]   [--verbose]   [--quiet]
17       [--ui]
18
19   Flags:
20       -r
21           Remove existing color table
22
23       -w
24           Only write new color table if it does not already exist
25
26       -l
27           List available rules then exit
28
29       -n
30           Invert colors
31
32       -g
33           Logarithmic scaling
34
35       -a
36           Logarithmic-absolute scaling
37
38       -e
39           Histogram equalization
40
41       --help
42           Print usage summary
43
44       --verbose
45           Verbose module output
46
47       --quiet
48           Quiet module output
49
50       --ui
51           Force launching GUI dialog
52
53   Parameters:
54       input=name [required]
55           Name of the input space time raster dataset
56
57       color=style
58           Name of color table (see r.color help)
59           Options: aspect, aspectcolr, bcyr, bgyr, blues, byg, byr,  celsius,
60           corine, curvature, differences, elevation, etopo2, evi, fahrenheit,
61           gdd, grass, greens, grey, grey.eq, grey.log, grey1.0, grey255, gyr,
62           haxby,  kelvin,  ndvi,  ndwi, oranges, population, population_dens,
63           precipitation, precipitation_daily, precipitation_monthly, rainbow,
64           ramp, random, reds, roygbiv, rstcurv, ryb, ryg, sepia, slope, soil‐
65           moisture, srtm, srtm_plus, terrain, viridis, water, wave
66            aspect: aspect oriented grey colors
67            aspectcolr: aspect oriented rainbow colors
68            bcyr: blue through cyan through yellow to red
69            bgyr: blue through green through yellow to red
70            blues: white to blue
71            byg: blue through yellow to green
72            byr: blue through yellow to red
73            celsius: blue to red for degree Celsius temperature
74            corine: EU Corine land cover colors
75            curvature:   for   terrain   curvatures   (from   v.surf.rst   and
76           r.slope.aspect)
77            differences: differences oriented colors
78            elevation:  maps  relative  ranges  of  raster values to elevation
79           color ramp
80            etopo2: colors for ETOPO2 worldwide bathymetry/topography
81            evi: enhanced vegetative index colors
82            fahrenheit: blue to red for Fahrenheit temperature
83            gdd: accumulated growing degree days
84            grass: GRASS GIS green (perceptually uniform)
85            greens: white to green
86            grey: grey scale
87            grey.eq: histogram-equalized grey scale
88            grey.log: histogram logarithmic transformed grey scale
89            grey1.0: grey scale for raster values between 0.0-1.0
90            grey255: grey scale for raster values between 0-255
91            gyr: green through yellow to red
92            haxby: relative colors for bathymetry or topography
93            kelvin: blue to red for temperature in Kelvin scale
94            ndvi: Normalized Difference Vegetation Index colors
95            ndwi: Normalized Difference Water Index colors
96            oranges: white to orange
97            population: color table covering human  population  classification
98           breaks
99            population_dens:  color  table  covering  human population density
100           classification breaks
101            precipitation: precipitation color table (0..2000mm)
102            precipitation_daily: precipitation color table (0..1000mm)
103            precipitation_monthly: precipitation color table (0..1000mm)
104            rainbow: rainbow color table
105            ramp: color ramp
106            random: random color table
107            reds: white to red
108            roygbiv: no description
109            rstcurv: terrain curvature (from r.resamp.rst)
110            ryb: red through yellow to blue
111            ryg: red through yellow to green
112            sepia: yellowish-brown through to white
113            slope: r.slope.aspect-type slope colors for raster values 0-90
114            soilmoisture: soilmoisture color table (0.0-1.0)
115            srtm: color palette for Shuttle Radar Topography Mission elevation
116            srtm_plus: color palette for Shuttle Radar Topography Mission ele‐
117           vation (with seafloor colors)
118            terrain: global elevation color table covering -11000 to +8850m
119            viridis: perceptually uniform sequential color table viridis
120            water: water depth
121            wave: color wave
122
123       raster=name
124           Raster map from which to copy color table
125
126       raster_3d=name
127           3D raster map from which to copy color table
128
129       rules=name
130           Path to rules file
131

DESCRIPTION

133       t.rast.colors  computes a color table based on all registered maps of a
134       space time raster dataset and to assign this color table to  each  map.
135       Hence the created color table reflects the data range of the space time
136       raster dataset. This module is a simple wrapper around  r.colors.   All
137       options of r.colors are supported.  Internally a file with map names is
138       created and passed to the file option of r.colors.
139
140       Please have a look at the r.colors manual page for further information.
141

EXAMPLE

143       Set Celsius color table to monthly dataset
144       t.rast.colors input=tempmean_monthly color=celsius
145       r.colors.out map=2009_01_tempmean
146       -80 0:0:40
147       -40 91:10:168
148       -30 220:220:220
149       -25 91:50:128
150       -20 50:0:150
151       -15 4:25:130
152       -10 8:54:106
153       -8 4:20:150
154       -5 0:50:255
155       -2 8:10:118
156       -0.061449 8:113:155
157       0.013855 8:118:157
158       0.090594 8:123:158
159       0.168767 8:128:159
160       0.248375 8:133:159
161       0.329417 8:136:160
162       ...
163       40.6976 183:163:163
164       41.0483 185:167:167
165       41.4004 188:170:171
166       41.754 190:174:174
167       42.109 191:178:178
168       42.4655 193:182:182
169       42.8233 195:185:185
170       43.1827 197:189:189
171       43.5434 199:192:193
172       43.9056 200:197:197
173       44.2692 202:200:201
174       44.6342 204:204:204
175       45.0007 206:206:206
176       80 155:10:155
177       nv 255:255:255
178       default 255:255:255
179

SEE ALSO

181        r.colors
182

AUTHOR

184       Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
185
186       Last changed: $Date: 2015-01-25 18:55:23 +0100 (Sun, 25 Jan 2015) $
187

SOURCE CODE

189       Available at: t.rast.colors source code (history)
190
191       Main index | Temporal index | Topics index | Keywords index | Graphical
192       index | Full index
193
194       © 2003-2019 GRASS Development Team, GRASS GIS 7.4.4 Reference Manual
195
196
197
198GRASS 7.4.4                                                   t.rast.colors(1)
Impressum