[GRASS-dev] New georectifying module in TclTk

[Glynn Clements]

Michael Barton wrote:

> Anyone who is familiar with how i.rectify works, I need to ask for help on
> RMS error calculation. Somehow, I need to actually rectify the GCP's so I
> will get meainingful RMS error results. I can't find where to do this in the
> C code (semi-incomprehensible to me).

AFAICT, the relevant function is compute_transformation() in
imagery/i.points/analyze.c.

-- 
Glynn Clements <glynn at gclements.plus.com>