Opened 13 years ago
#3305 new bug
lat and lon swapped in WMS 1.3.0 GetMap request?
Reported by: | johnolulu | Owned by: | mhugent |
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Priority: | major: does not work as expected | Milestone: | Version 1.7.0 |
Component: | WMS | Version: | 1.0.2 |
Keywords: | WMS 1.3.0, empty map | Cc: | jmaurer@… |
Must Fix for Release: | No | Platform: | Windows |
Platform Version: | Vista 32-bit | Awaiting user input: | no |
Description
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:
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