[GRASS-user] Overlapping points in ps.map

Moritz Lennert mlennert at club.worldonline.be
Wed Oct 22 02:54:27 PDT 2014

On 21/10/14 17:41, Johannes Radinger wrote:
> Hi,
> I am trying to use ps.map to create a map of many vector points which
> should be colored based on the values (0-1) in a specific column in the
> attribute table. If I understood the manual correctly, I need to create
> an rgbcolumn indicating the color for each point. Is there an example
> explaining this on detail (eg how to create such a column based on a
> specific color scale)?

Try v.colors.

> Moreover, as many of my points are overlapping I am interested how this
> is handled in ps.map? Is there any method to plot the darkest point on
> top? Like the "darken" feature in qgis?

I don't think so.


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