[MapProxy] WMTS

[Oliver Tonnhofer]

Hi Jeff,

On 19.06.2013, at 09:52, Jeff Konnen wrote:
> WARNING - grid 'luxembourg1930' is not compatible with WMTS, skipping for layer 'ortho_2010'
> 
>   luxembourg1930:
>     tile_size: [256, 256]
>     srs: 'EPSG:2169'
>     res: [500,250,150,100,50,20,10,5,2.0,1.0,0.5]
>     bbox: [48000,57000,107000,139000]      
> 
> 
> What's the exact reason? Is there anything I can change?
> What I want to do is to use our current Tilecache structure and serve it as WMTS, which does not seem to work..


WMTS and TMS have a different tile origins (north/west vs. south/west). MapProxy uses south/west by default, but it is able to transform between these two origins when it is possible. But that's not the case as soon as you have a resolution step that is not x2 (eg. between 150 and 100).

You need to set the origin of that grid to 'nw' or 'ul' (upper/left) to get this working in WMTS.

MapProxy 2 will switch to 'nw' by default.

Regards,
Oliver

-- 
Oliver Tonnhofer    | Omniscale GmbH & Co KG    | http://omniscale.com
http://mapproxy.org | https://github.com/olt    | @oltonn