[GRASS5] i.tm.dehaze problem

[Markus Neteler]

On Mon, Aug 12, 2002 at 11:03:06PM +0100, Gualter Barbas Baptista wrote:
[...]
> |>>GRASS:~ > i.tm.dehaze inverno.tasscap.4 b1 b2 b3 b4 b5 b7
> |>>r.stats:  100%
> |>>1 variables
> |>>0 observations
> |>>ERROR: SVDCMP: You must augment A with extra zero rows
[...]
> 
> Ok, I'll try with a smaller region. Anyway, I didn't notice a resource 
> exhaustion on my computer while I was running i.tm.dehaze.

Well, the modules called by i.tm.dehaze are partly very old and
do not crash elegant :-) The message above is from r.linear.regression.

> |With my TM data it runs well.
> But only with a smaller region or with the whole image?

It should be sufficient to zoom a, say 500x500 region and run it
again (since GRASS raster is region sensitive).

Let me know,

 Markus