[Mapserver-users] WMS client re-projection errors

[Ed McNierney]

This is correct - however, it should be irrelevant to Matt's problem.
MapServer, being the WMS client here (to the USGS server) should not be
REQUESTING non-square pixels.

	- Ed 



Ed McNierney
President and Chief Mapmaker
TopoZone.com
-----Original Message-----
From: mapserver-users-admin at lists.gis.umn.edu
[mailto:mapserver-users-admin at lists.gis.umn.edu] On Behalf Of Ian Turton
Sent: Wednesday, July 14, 2004 5:07 AM
To: Matthew Perry; Mapserver List
Subject: Re: [Mapserver-users] WMS client re-projection errors

At 23:19 13/07/2004, Matthew Perry wrote:

>I have noticed that the USGS WMS is slightly evil in that if you fudge 
>the extents on a GetMap request, the image will be warped instead of 
>recalculating a proportional bounding box.
>
>What is does the WMS standard say about this?? What behavior is 
>mapserver expecting??

The USGS wms is doing the right thing. The latest version of mapserver
does this too now I think.

Ian

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