[GRASSLIST:5140] Re: anaglyph

[Markus Neteler]

On Thu, Dec 02, 2004 at 01:18:25PM -0200, Carlos Henrique Grohmann wrote:
> Thanks for your answer, Markus, but I still have some doubts: the procedure you
> describe is for aerial photos, but I want to do it with DEMs. So, which points
> shuld I use in d.fix.ortho, since there are no fiducial marks, and I only have
> one image of the area?

I didn't realize that you want to use a DEM.
Right, you will have to generate parallax which depends on
the local elevation height.

Once I tried to write some code, but never finished it.

It might be possible even with r.mapcalc.

Markus