[OSM-dev] Expiring Tiled OSM Data
roland.olbricht at gmx.de
Thu Jun 20 15:47:07 UTC 2013
> Indeed. Although there's probably a much clever approach than the one
> I'm suggesting.
Basically, the Augmented Diffs comprise exactly that information.
They carry for each changed object the geometry information, either directly
or by referencing the also in the file contained nodes. From that it should
not be too hard to mark affected tiles as dirty.
I'd suggest the id-sorted variant with info=yes. It is bigger, but the nodes
are required to get the geometry for relations right.
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