Quoting Sandro Santilli <s...@keybit.net>:

On Mon, May 28, 2012 at 02:50:43PM +0200, Michiel J. van Heek wrote:
Quoting Sandro Santilli <s...@keybit.net>:
...
>How do your country boundaries look now ? :)

They look pretty good. Most remaining trouble edges are relatively
short. Three long coastlines remain problematic: arctic Canada,
southern/eastern USA, and Brazil. (Red color in attached
screenshot.) Probably because they have some quite large islands
very close to the coastline.

"Probably" ? Dissipate any dubt, take a closer look !
Pick the Brazil coast, looks interesting.
Zoom in, see the edge which was colliding in the ST_ChangeEdgeGeom
error message.

The collisions that struck me this morning: for the US east coast it was Long Island, NY. And for the coast of Brazil it was the island of Afua. But I will take another look, and send you some screen shots tomorrow, when I am at my other computer.

Michiel

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