What's wrong with v.out.ascii? Couldn't you export and then remove duplicate points by checking the coordinates? To avoid checking both X and Y, these could be summed, so a single check would be enough.
giovanni 2008/3/5, Dylan Beaudette <[EMAIL PROTECTED]>: > > Hi, > > I have some "squares" which are stored as polygons. When converting these > to > points (v.to.points) I am left with the 5 points (first and last point are > duplicated) that define the corners of the "square". > > Is there a vector module (v.edit / v.clean) that could remove duplicate > points? I would like to replace the manual operation with v.digit with > something that can be scripted. Note that there are multiple "squares", so > a > simple v.out.ascii | head -4 | v.in.ascii would be a little awkward. > > Ideas? > > -- > Dylan Beaudette > Soil Resource Laboratory > http://casoilresource.lawr.ucdavis.edu/ > University of California at Davis > 530.754.7341 > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user >
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