[GRASSLIST:3637] Re: core dump in i.rectify

[Markus Neteler]

On Wed, May 08, 2002 at 12:06:41AM -0700, Eric G. Miller wrote:
> On Wed, May 08, 2002 at 10:41:33AM +0530, Anil Kumar Bhagat wrote:
> [snip]
> > but when I use i.point to rectify my imagery files , and I try to plot it
> > in right side of the window it is showing core dump ( It is ploting the
> > imagery file in the left side ) . and the bottom massege come
> > plotting......
> 
> If you still have the core file, can you run it through gdb and get a
> backtrace? 
> 

... and please tell us which GRASS version you are using.

> > 3) Plesae also suggest me how to plot RGB combination ( three band at a
> > time ) for rectification .
> 
> AFAIK, currently not implemented.

The best solution is
 - putting the channels into a group
 - rectifying the group (requires GCP search only one time)
 - creating the RGB composite after rectification

Best regards

 Markus Neteler