[Tilesathome] Lowzoom Place Labels displaced

Sebastian Spaeth Sebastian at SSpaeth.de
Fri Sep 19 20:41:40 BST 2008


Frederik Ramm wrote:
> Hi,
> 
>> The context was lowzoom, so definitely lower than z12. It really would
>> be good to have better projection in both osmarenders, that's the core
>> reason we do so many rasterizer calls too, isn't it?
> 
> What ever became of the "mercatorize" preprocessor? That would feed 
> northings/eastings into anything further down the line and remove the 
> need for projection in orp/osmarender altogether...

It was never used by anything, so I removed it a few weeks ago. (I was 
thinking we should rather combine preprocessors rather than have yet one 
more perl script going through the whole data once more). Should still 
be in the attic as mercatorize.pl or similar :-).

Etienne said, he tried projection with XSLT osma and down to z8 it 
didn't make a difference. Mmmh, don't know... All I can say is that 
between z11 and z12 labels are in different places as it seems, and the 
lower the zoom the farther they get pushed away from the equator.




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