[MapProxy] Issues with max_output_pixels

[Oliver Tonnhofer]

On 23.10.2012, at 10:17, Johannes Weskamm wrote:
> Im trying to get the parameter "max_output_pixels" to work. I have already tried this in version 1.3 and 1.4, but it seems that it does not work as it should.
> I have set the parameter to [8000, 8000]
> [...]
> But using 5000 pixels and above brings me an error
> http://ows.terrestris.de/osm-basemap/service?LAYERS=OSM-WMS-Deutschland&TRANSPARENT=false&FORMAT=image%2Fjpeg&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&SRS=EPSG%3A900913&BBOX=1446395.6451562,6925401.831875,1602938.6790625,7081944.8657813&WIDTH=5000&HEIGHT=5000
> 
> The error is 
> Request too large or invalid BBOX

There is a limit in how may tiles MapProxy will open for a single request (500 by default).
You can increase it with the

globals:
  cache:
    max_tile_limit: 1000


Regards,
Oliver

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