[GRASSLIST:3278] Failure to make a Mask?

GRASS GRASS user
1

Hi all,

I have been filling in the nulls of some vary
large srtm3 dems with r.fillnulls. I tried to
select a few large areas, and r.fillnulls crapped
out due to the area being to large. A few times I
ctr+c to break the program after I realized the
area was too big.

Now I have noticed that I cannot (nor can
r.fillnulls) apply a MASK. I can un-apply
whatever mask is in use but when I try to apply my
own mask a very quick error message flashes and
disappears and the applied mask is named 'none'.

What terrible things have I done to my location
and mapset? Is it possible to clean up and/or
repair whatever I have done?

Thanks,

Phillip J. Allen
paallen@attglobal.net

2

Phillip,

it seems that the underlying s.surf.rst (used in r.fillnulls)
has some problems with LatLong projection. Did you
use it in LatLong?

And: Which GRASS version are you using?

The author of s.surf.rst is working on it, probably
also r.fillnulls needs a modification).

Regards

Markus Neteler

On Mon, Apr 26, 2004 at 01:20:47PM +0000, paallen@attglobal.net wrote:

Hi all,

I have been filling in the nulls of some vary
large srtm3 dems with r.fillnulls. I tried to
select a few large areas, and r.fillnulls crapped
out due to the area being to large. A few times I
ctr+c to break the program after I realized the
area was too big.

Now I have noticed that I cannot (nor can
r.fillnulls) apply a MASK. I can un-apply
whatever mask is in use but when I try to apply my
own mask a very quick error message flashes and
disappears and the applied mask is named 'none'.

What terrible things have I done to my location
and mapset? Is it possible to clean up and/or
repair whatever I have done?

Thanks,

Phillip J. Allen
paallen@attglobal.net