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d.rast.leg(1grass) | Grass User's Manual | d.rast.leg(1grass) |
NAME¶
d.rast.leg - Displays a raster map and its legend on a graphics windowKEYWORDS¶
display, cartography, legendSYNOPSIS¶
d.rast.legd.rast.leg --help
d.rast.leg [-fns] map=name [lines=integer] [raster=name] [--help] [--verbose] [--quiet] [--ui]
Flags:¶
- -f
-
Flip legend - -n
-
Omit entries with missing label - -s
-
Draw smooth gradient - --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 to display - lines=integer
-
Number of lines to appear in the legend - raster=name
-
Name of input raster map to generate legend from
DESCRIPTION¶
d.rast.leg shows a raster map along with its legend. It first clears the entire screen, then divides it into a main (left) and a minor (right) frames, and displays a raster map in the main frame and the map legend in the minor frame. The main frame remains active when the program finishes.NOTES¶
The legend may be flipped with the -f flag.If the lines parameter is not given then the legend frame will display as many lines as number of categories in the map, otherwise, it will display the first lines minus 1 categories with the rest being truncated.
The user may adjust the lines parameter or the size of graphics window to get an appropriate result.
The user may specify a second raster map with the raster parameter from which the legend is generated. This is useful to visualize (time) series of raster maps with a common static legend instead of the default dynamic legend.
To remove all frames when clearing the display, use d.erase -f.
EXAMPLE¶
In this example, the polar diagram of the ’aspect’ angle map in the North Carolina sample dataset location is generated:g.region raster=landclass96 -p d.rast.leg landclass96
SEE ALSO¶
d.legend, d.erase, d.rastAUTHORS¶
Jianping Xu, Scott Madry, Rutgers UniversityMarkus Neteler
Last changed: $Date: 2014-11-28 17:22:17 +0100 (Fri, 28 Nov 2014) $
SOURCE CODE¶
Available at: d.rast.leg source code (history)Main index | Display index | Topics index | Keywords index | Graphical index | Full index
© 2003-2019 GRASS Development Team, GRASS GIS 7.6.0 Reference Manual
GRASS 7.6.0 |