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

[Luisa Peña]

Greetings
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?
One idea was to rescale it in a image processing software but I get a low
quality image
Is there any solution by using grass?
Thanks
Luisa
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