[GRASS-user] How to generate a "bigger PNG file"

[Marcello Gorini]

Luisa said:

>>I'm using r.out.png to generate PNG files from a small patch (like 6x15
>>pixels) but I'm obtaining a really small PNG file. Sicne I want to
>>display it a little bit bigger in a website I need to "create a bigger
>>(in size) PNG". What can I do to do this?

Ben said:

>You can simply increase the resolution of your
>current working region. Then you will get more
>cells (and a bigger image) but exactly the same
>information.


Or I guess you could export it with a larger number of pixels by setting
some environment variables.

export GRASS_WIDTH=
export GRASS_HEIGHT=

Cheers,
Marcello.
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