[GRASS-user] i.atcorr meaningful output

Markus Neteler neteler at osgeo.org
Tue Aug 11 14:21:01 PDT 2015

On Tue, Aug 4, 2015 at 5:24 PM, Alexander Kurz
<stu112827 at mail.uni-kiel.de> wrote:
> Hey everybody,
> is there anyone familiar with i.atorr?
> I'm totally new to GRASS GIS and I wonder why the default output
> rescale-value is set to 0-255.
> Why is it necessary/mandatory to rescale the result at all? In my
> understanding the obtained reflectance values should be between 0-1 or 0-100
> or similar.
> So is there any way to avoid the rescaling of the result-values or how do i
> get useful results?

It would be great to add a Landsat (8) based example to the manual
page which then could be used as a test case.
Ideally for the North Carolina area around Raleigh.

Any volunteer willing to write a draft procedure?


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