[Tilecache] TileCache tile storage questions

[Nguyễn Hoàng Nam]

2. You can save your HDD by changing python code to storage only tiles
which have data.

On Wed, Jan 18, 2012 at 3:46 AM, Xiaoyuguan <guanxiaoyu at gmail.com> wrote:

> Thanks for quick reply. It would be nice that someone can update the doc.
> And who can answer the following question. Otherwise, I have to dig into
> tilecache source code ...
>
>
> " I don't know if TileCache follows the same strategy as MapProxy
> regarding tiles with the same RGB (i.e. lake areas) as it reuses tiles
> permitting huge disk space savings."
>
>
>
> Grt
>
>
> Xiaoyu
>
>
> Op 17 jan. 2012 om 11:12 heeft Pedro Mendes <p.m.g.mendes at gmail.com> het
> volgende geschreven:
>
> I read tilesize doc v2.1. In the doc, it says tilecache support mbtiles
>> and amazon cloud storage.
>>
>
> You're right. Sorry, my bad. A cache persistent in MBTiles will not scale
> as well as other options. Theoretically, a sqlite db could be
> terabyte-sized (http://www.sqlite.org/features.html) but keep in mind
> that the access to the tiles would degraded just after a few gigabytes. I
> don't know if TileCache follows the same strategy as MapProxy regarding
> tiles with the same RGB (i.e. lake areas) as it reuses tiles
> permitting huge disk space savings.
>
>
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>
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