[GRASS-dev] Re: [GRASS GIS] #64: ps.map: patch to set customized
scalebar units
GRASS GIS
trac at osgeo.org
Wed Sep 10 06:38:19 EDT 2008
#64: ps.map: patch to set customized scalebar units
--------------------------+-------------------------------------------------
Reporter: alf | Owner: hamish
Type: enhancement | Status: closed
Priority: minor | Milestone: 6.4.0
Component: ps.map | Version: svn-trunk
Resolution: fixed | Keywords: scalebar
Platform: All | Cpu: All
--------------------------+-------------------------------------------------
Changes (by hamish):
* status: assigned => closed
* resolution: => fixed
Comment:
Hi,
I have now added a new "units" instruction to the ps.map scalebar.
Everything should be obvious and automatic.
You get a nice label too.
usage:
units auto|meters|kilometers|feet|miles|nautmiles
the default is auto in which case it grabs the units label from
PROJ_UNITS.
example:
{{{
# spearfish dataset
ps.map out=test.ps << EOF
raster elevation.dem
scalebar f
length 4
units nautmiles
height 0.15
where 3 7
end
grid 1852
end
end
EOF
}}}
thanks to Alessandro Frigeri for figuring out the label placement.
Hamish
--
Ticket URL: <http://trac.osgeo.org/grass/ticket/64#comment:8>
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