I'm sorry.
Your answer is not solving my problem completely.
After union the polygons with the UnaryUnionOp the order of coordinates of
the result polygon is not right ( I think, because of the polygons are not
ordered and distributed all over the space). So I get an self overlapping
polygon which makes lots of problems for the visualisation.
Any hints?
Thanks
Markus
2009/9/11 <[email protected]>
> That's it!
> Good performance, short handling...
> Thanks
> Markus
>
> Am 11.09.2009 14:46 schrieb Michael Bedward <[email protected]>:
> > HI Markus,
> >
> >
> >
> > Try the JTS UnaryUnionOp...
> >
> >
> >
> > Collection geoms = ...
>
> >
> > UnaryUnionOp op = new UnaryUnionOp(geoms);
> >
> > Geometry result = op.union();
> >
> >
> >
> > Hope this helps,
> >
> > Michael
> >
>
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