[Tilesathome] Inkscape and Debian Testing.

80n 80n80n at gmail.com
Wed Sep 5 11:15:12 BST 2007


On 9/5/07, Frederik Ramm <frederik at remote.org> wrote:
>
> Hm,
>
> > Devs: We might need to warn more explicitly about the enormous amounts
> > of RAM the rendering of detailed svgs costs. (i.e. the z17 svg which
> > covers the entire z12 tile area at full detail)
>
> If someone is low on memory, we could always split the detailed tiles
> into multiple parts. No reason why we should not render z17 in two
> halves (apart from a speed penalty for running Osmarender twice).
>
> How does Osmarender deal with the "<bounds>" tag for clipping - does
> it actually create a smaller SVG if one sets <bounds> to half the
> size, or does it just tell Inkscape what the visible area should be?
> If the former, then inserting appropriate <bounds> will suffice; if
> the latter, then we'll have to cut the OSM file in half.


The latter :(

In general as coverage is getting more extensive we will encounter more and
more z12 tiles that are indigestible.  Perhaps we should consider rendering
tilesets at z13?  What would the impact be?

Bye
> Frederik
>
> --
> Frederik Ramm  ##  eMail frederik at remote.org  ##  N49°00.09' E008°23.33'
>
>
>
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