Hi all,
I have two nearly identical line vectors, and I would like to extract
the lines that differ between the two vectors into a third vector.
Specifically, I want to isolate the connecting lines that were
generated by v.net operation=connect. Something like:
[map_C = map_A NOT map_B] for line features.
I thought I would be able to use v.overlay with operator=not, but it
it appears to require that btype=area. It also appears that v.select
allows only operator=overlap.
Can someone point me in the right direction?
I am using William Kyngesburye's 6.4.0RC3 on MacOS 10.5.7.
Thanks,
-Dwight
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