[GRASSLIST:4331] Re: Transferring maps to 8 bit

[mahoneyd at unbc.ca]

I always use something like

r.mapcalc new_map = 'int(old_map)'

though I think that r.rescale does the same thing.

Dave

> hello
>
> to display grass maps by mapserver, Ithink
> I have to transfer grass maps to 8 bit.
> Could you give me the information about how I can do that ?
>
> regards
>
> Ahmet Temiz
>
>
>
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