[GRASS-user] How to add labels to raster non-interactively?
Glynn Clements
glynn at gclements.plus.com
Fri Oct 5 10:16:32 EDT 2007
Rainer M Krug wrote:
> >> I have a raster which has very large cell values (>10^10) which I can
> >> not store in the grid directly.
> >
> > Do you have to use integers? A DCELL (double-precision floating point)
> > map can store integers up to 2^53 (~10^16) exactly.
>
> No - I don'y have to use integers - DCELL would be fine as well. but how
> can I change the format? The raster is created from an imported shape file.
> In a second step I want to use r.reclass() to create the second raster
> which holds the large cell values. Can I specify in r.reclass() that the
> cell values should be stored as DCELL?
No, at present, reclass maps are restricted to integers.
But, if you're creating a reclass map, you can use r.reclass to set
the category labels when the map is created.
--
Glynn Clements <glynn at gclements.plus.com>
More information about the grass-user
mailing list