[GRASS-user] A couple of question about NVIZ

[Hamish]

Aldo Clerici wrote:
> I have a couple of questions about NVIZ (GRASS6.2.3 and 6.3)):
...
> 2) In File > Save image as...> Maximum Resolution PPM, the image is
> saved in a file with '..the highest resolution (size) supported by
> the users graphics setup'. Is there a way for the user to set the
size
> (in cm or inches) or the size is fixed?

For the main pic you can do File -> Set canvas size

For the max res PPM you can only shrink it. To do that load it into
Gimp or some other program and Image->Scale Image (cubic method is
best).
>From the command line you could use pnmscale from NetPBM tools.


Hamish



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