NAME¶
d.rast.num - Overlays cell category values on a raster map layer
displayed to the graphics monitor.
KEYWORDS¶
display, raster
SYNOPSIS¶
d.rast.num
d.rast.num help
d.rast.num [-
f] [
map=
name]
[
grid_color=
color] [
text_color=
color]
[
dp=
integer] [--
verbose] [--
quiet]
Flags:¶
- -f
-
Get text color from cell color value
- --verbose
-
Verbose module output
- --quiet
-
Quiet module output
Parameters:¶
- map=name
-
Name of input raster map
- grid_color=color
-
Color for drawing grid, or "none"
Options:
red,orange,yellow,green,blue,indigo,violet,white,black,gray,brown,magenta,aqua,grey,cyan,purple,none
Default: gray
- text_color=color
-
Color for drawing text
Options:
red,orange,yellow,green,blue,indigo,violet,white,black,gray,brown,magenta,aqua,grey,cyan,purple
Default: black
- dp=integer
-
Number of significant digits (floating point only)
Options: 0,1,2,3,4,5,6,7,8,9
Default: 1
DESCRIPTION¶
d.rast.num overlays cell category values onto a raster map layer
displayed on the user's graphics monitor. Category values will be displayed in
the text color given and scaled to fit within a single cell. A grid outlining
each map cell will also be overlain in a user-specified color, unless it has
been set to "none".
If no grid color is given the default will be used. If no map layer is
specified, the program will use whatever raster map layer is currently
displayed in the active frame on the graphics monitor.
If the
-f flag is given the displayed number will take on the color of
the base map in that cell.
NOTES¶
The user is advised to set the current region to a relatively small area (i.e.,
less than 100 rows by 100 columns); otherwise, the individual cells being
displayed will be small and the category value associated with each will be
difficult to see. No data cells are indicated with "Null".
SEE ALSO¶
d.frame,
d.grid,
d.rast,
d.rast.arrow,
d.rast.edit,
g.region,
r.slope.aspect
AUTHORS¶
Raghavan Srinivasan, and Chris Rewerts,
Agricultural Engineering, Purdue University
Last changed: $Date: 2011-11-08 12:29:50 +0100 (Tue, 08 Nov 2011) $
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