[GRASS-user] Geometric Correction

[Luis Lisboa]

Ok I see
Are there any remains from the code that was stuck in GRASS 4/5?

On Thu, Feb 4, 2010 at 2:11 PM, Markus Neteler <neteler at osgeo.org> wrote:

> On Thu, Feb 4, 2010 at 2:06 PM, Luis Lisboa <luislisboa1975 at gmail.com>
> wrote:
> >> Relevant for you is this:
> >> - "implement/finish linewise ortho-rectification of satellite data"
> >> ...unfortunately stuck since GRASS 4/5...
> >
> > Regarding this... According to Lillesand and Kiefer the idea is to
> correct
> > geometric distortions of the image.
> > For instance, the Georrectify module is not enough? or the i.rectify
> > function?
>
> It is not enough because it is made for aerial photos (central projection)
> while satellite data are line-wise scanners (so central projection only
> in one direction).
>
> >> It would be great to see the existing algorithms integrated.
> >
> > Ok Since I will need to do some work on this, at the end I can contribute
> > with some code/functions
>
> great! happy hacking,
> Markus
>
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