#2714: wish: logarithmic legend for raster maps
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Reporter: veroandreo | Owner: grass-dev@…
Type: enhancement | Status: new
Priority: normal | Milestone: 7.0.5
Component: Display | Version: svn-releasebranch70
Resolution: | Keywords: d.legend, gsoc2016, cartography
CPU: x86-64 | Platform: All
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Comment (by annakrat):
Replying to [comment:7 lazaa]:
> I added flag {{{-l}}} for logarithmic legend. I hadn't any good data so
please feel free to test.
you can also just compute flow accumulation with
{{{
r.watershed -a elevation=elevation threshold=1000 accumulation=flowacc
}}}
I tested it by setting labels 1,10,100,1000 and there should be the same
distance between them, but it's not, so there must some mistake. See an
example of logarithmic legend [http://i.stack.imgur.com/7VvVB.png here].
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Ticket URL: <https://trac.osgeo.org/grass/ticket/2714#comment:9>
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