[Tilecache] Caching a raster saved on the local disk

[Fredrik Lundh]

> is it possible to create a cache structure for an image stored on the local
> disk? In case what would be the best strategy to integrate this
> functionalities into the existing scripts? Would be possible to reuse
> functions for cutting metatiles?

sounds like the ImageLayer handler is what you want; see the first two
configurations on this page for examples:

   http://svn.tilecache.org/tags/tilecache/release-2.01/docs/EXAMPLES.txt

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