Hi Jukka,
I looked at the datasets and the plugin more closely.
The datasets are not really bad, but some segments, very closed to each
others, raise the TopologyException you get.
To make these segments equals, I changed a little bit the resolution of
the dataset, keeping only 9 decimals, a s
Hi Jukka,
Interesting challenge.
Unfortunately, JTS is not 100% robust with respect to overlay operation.
Input datasets are not so big, but include some nearly collinear
segments like the ones starting from points
19.32985924670686 40.654469713106835
and
19.32985924670703 40.654469713106835
Hi,
I was reading this question about polygon overlay, or "union" as ESRI calls it
https://gis.stackexchange.com/questions/304516/why-is-union-in-arcmap-much-faster-than-other-approaches.
The datasets are rather big but I believe that 15 GB of RAM it should be
possible to compute the overlay. I
