[GRASS-user] r.texture error

[Markus Neteler]

On Mon, Sep 19, 2011 at 10:22 AM, Solimyr <giannicristian at msn.com> wrote:
> Hi,
> I'm running r.texture over an image but I get the following error:
>
> Reading raster map...
> ERROR: Too many categories (found: 300, max: 255). Try to rescale or
> reclassify the map
>
> What is mean?!!??What are the categories?How can I reduce that?

Like this:

r.rescale input=input output=output to=0,255
r.texture ...

> No idea what this mean!!

I have improved the manual now to better explain this issue.

Markus