[GRASS5] i.composite

mberglund mberglund at rcinfo.net
Tue Apr 17 13:57:23 EDT 2001


Ok guys, I'm back,
I am using grass to do some pretty massive image processing(tiling about
10gigs of data) and I _think_ I have found a problem with i.composite.

When running I composite on an image group comprised of 3 files:
-rw-r--r--    1 matt     users    43612805 Apr 17 11:13 4117se1.1
-rw-r--r--    1 matt     users    43612805 Apr 17 11:14 4117se1.2
-rw-r--r--    1 matt     users    43612805 Apr 17 11:16 4117se1.3

yeilding 1 file:
-rw-r--r--    1 matt     users    130749485 Apr 17 12:14 4117se1grey

Which seems fine except that after the above file, and its support files
are done (that is not growing on the harddisk) I am left with a
processes that is consumeing

                                             CPU   MEM  TIME
11281 matt      18   0  9444 9444   840 R    93.6  2.9  74:59 i.composite
please note how long it has been running ---------------^

Is it doing something that I should know about? I have let one run and it
has gone all night and not exited.

d.rgb seem to produce the same output in 3-4 minutes on this
machine.

Machine is PII 300 320MB 150MSwap Suse 7.1

When I do a ctrl-c on i.composite the result appears correct.

Ideas?
Matt


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