[GRASS-user] Convert landsat for pansharpening

[Nikos Alexandris]

* Andrea Peri <aperi2007 at gmail.com> [2015-06-29 16:18:03 +0200]:

> Hi,
> I need to do a pansharpen of a landsat image.

Andrea, can you get and compile the following tool?

<https://github.com/NikosAlexandris/i.fusion.hpf>

I might suit your need well.

Nikos


> But I see the landsat is an integer (16bit) image meanwhile the
> pansharpen is a
> pixel procedure (RGB = 0-255,0-255,0-255)
> 
> So I guess is need to convert to an byte image.
> 
> I try to do this using the
> r.rescale tool with to=0,255
> 
> but I'm not sure to use the right tool.
> 
> Many thx.