[Tilesathome] Sea/Land tiles

Norbert Hoffmann nhoffmann at spamfence.net
Fri Jun 5 17:33:21 BST 2009


Jens Müller wrote:

>The following z12 tiles must be "mixed":

Ah, you talk of tiles with coastlines. Changing to "mixed" will not help,
because for tiles with coastlines the state is irrelevant. For tiles that
contain no coastline the renderer needs to know if it is "land" or "sea".

Some (many) tiles with(!) coastlines are rendered wrong at the moment. The
possible causes mentioned are 1) wrong data from ROMA servers or b) a bug
in the client when loading the data "in stripes". Manually requesting a
rerender (prio 1) will cause the client to download the data from API ->
tile repaired until next rerender.

>When something looks good at z12 but broken on lower zoom levels, the
>change probably just has not propagated up to lowzoom?

Yes.

Norbert





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