[OSM-dev] Blue sea for tiles at home

Jeroen Dekkers jeroen at vrijschrift.org
Sat Apr 28 14:06:17 BST 2007


At Fri, 27 Apr 2007 23:43:52 +0200,
Martijn van Oosterhout wrote:
> On 4/24/07, Frederik Ramm <frederik at remote.org> wrote:
> > I am not quite sure if we understood each other here. The index file
> > is responsible for pointing out the "100% sea" tiles. As soon as a
> > tile contains any bit of coastline, the index file is not looked at.
> 
> Something just got pointed out to me: if a tile used to have a PGS
> import and it's since been modified to be natural=water, then the code
> curently may guess funny things. Attached is a patch that makes it
> guess slightly more accuratly, by polling the surrouding tiles. Not
> guarenteed ofcourse, but hopefully slightly better.

I just got commit access (thanks Nick!) so I committed this patch and
the other two that I had sent to the list.

Jeroen Dekkers




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