[MapProxy] Limit cache storage up to fixed resolution

[Oliver Tonnhofer]

Hi,

> On 22.06.2017, at 08:25, Santiago Horcajo <santiago.horcajo at gmail.com> wrote:
> 
> Hi, I've got a doubt regarding the solution provided by Oliver.

It's not that difficult to try it out :)

> If the second cache has a source cache that has a limited grid, how can I go beyond the levels limited by this cache? 

It's how a cache in MapProxy works. MapProxy can "request" images from a cache in any size, SRS and BBOX. The cache resamples and reprojects images as necessary.
This happens when you make a cache available via WMS, or when you use a cache as the source of another cache.


> Should I suppose that limited grid cache will give me tiles from the levels that it's not configured to render?

Not directly tiles, but images. The WMTS, TMS and WMS-C service will only provide tiles that are  configured with the grid. 


Regards,
Oliver

-- 
Oliver Tonnhofer  | Omniscale GmbH & Co KG  | https://omniscale.com
OpenStreetMap WMS and tile services         | https://maps.omniscale.com