[QGIS-trac] [Quantum GIS] #3305: lat and lon swapped in WMS 1.3.0 GetMap request?

[Quantum GIS]

#3305: lat and lon swapped in WMS 1.3.0 GetMap request?
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   Reporter:  johnolulu                         |              Owner:  mhugent      
       Type:  bug                               |             Status:  new          
   Priority:  major: does not work as expected  |          Milestone:  Version 1.7.0
  Component:  WMS+WFS                           |            Version:  1.0.2        
   Keywords:  WMS 1.3.0, empty map              |   Platform_version:  Vista 32-bit 
   Platform:  Windows                           |           Must_fix:  No           
Status_info:  0                                 |  
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 When testing my service with WMS 1.3.0 in Quantum GIS, I get a blank map.
 When switching to WMS 1.1.1 for the same layer, the map is fine:

 WMS 1.3.0 URL:
 http://oos.soest.hawaii.edu/thredds/wms/hioos/roms_forec/hiig/HI-
 ROMS_Forecast_Model_Run_Collection_best.ncd?service=WMS&version=1.3.0&request=GetCapabilities

 WMS 1.1.1 URL:
 http://oos.soest.hawaii.edu/thredds/wms/hioos/roms_forec/hiig/HI-
 ROMS_Forecast_Model_Run_Collection_best.ncd?service=WMS&version=1.1.1&request=GetCapabilities

 I have tested this layer as version WMS 1.3.0 in other clients
 successfully (ENVI Zoom and Godiva2) so I suspect it is a bug in Quantum
 GIS and not with my data (coming through a Unidata THREDDS Data Server).
 If the bug is the same as what I discovered in Gaia 3, then the following
 may be the problem: the resulting GetMap request URLs in 1.3.0 have a BBOX
 parameter with the latitudes and longitudes erroneously swapped. Gaia does
 not take into account CRS84 (lon/lat) order, but assumes the
 urn:ogc:def:crs:EPSG::4326 order (lat/lon) instead--which they are now
 correcting. Possibly Quantum GIS has a similar artifact of spec changes by
 OGC?

 Thanks for your attention to this.
 Cheers,
 John Maurer
 Hawaii Ocean Observing System
 University of Hawaii at Mano

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/3305>
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