[QGIS-trac] [Quantum GIS] #3585: WMS-C troubles with BBOX

[Quantum GIS]

#3585: WMS-C troubles with BBOX
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   Reporter:  lucacasagrande    |              Owner:  mhugent      
       Type:  bug               |             Status:  new          
   Priority:  minor: annoyance  |          Milestone:  Version 1.7.0
  Component:  WMS+WFS           |            Version:  Trunk        
   Keywords:  wms-c, tiled      |   Platform_version:               
   Platform:  Debian            |           Must_fix:  No           
Status_info:  0                 |  
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 The tiled layer from this service doesn't work:
 http://osm.omniscale.net/proxy/service?tiled=true

 Debugging the request I can get this information
 GET
 /proxy/service?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=-89.910000,5.038871,0.090000,95.038871&SRS=EPSG:4326&WIDTH=256&HEIGHT=256&LAYERS=osm&STYLES=&FORMAT=image/png&TILED=true

 Changing BBOX by hand works fine:

 http://osm.omniscale.net/proxy/service?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&BBOX=-90.0000,0.000,0.000000,90.00&SRS=EPSG:4326&WIDTH=256&HEIGHT=256&LAYERS=osm&STYLES=&FORMAT=image/png&TILED=true

 It seems that QGis calculate a wrong BBOX and MapProxy doesn't accept it.
 It'a all fine using GeoWebCache, but it allows a big tollerance.

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/3585>
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