[Tilesathome] Frustrated about oceantiles

Martijn van Oosterhout kleptog at gmail.com
Tue Dec 16 18:19:45 GMT 2008


On Tue, Dec 16, 2008 at 5:23 PM, Frederik Ramm <frederik at remote.org> wrote:
> Hi,
>
> Martijn van Oosterhout wrote:
>>
>> close-areas is only able to determine if a continuous piece of
>> coastline *intersects* the edges. This is messy and unneccesary.
>
> Huh? Determining the intersections with the tile edges is important in order
> to know where and how you have to artificially insert edges to make the bits
> and pieces of coastline into one whole polygon - is it not?

The problem is that there are tiles where there is coastline but none
of it touches the edges (islands). You have sufficient information to
determine if it's land or sea, but close-areas.pl doesn't know right
now.

The intersections are obviously needed, The unneccessary was a bit misplaced.

Have a ncie day,
-- 
Martijn van Oosterhout <kleptog at gmail.com> http://svana.org/kleptog/




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