[mapguide-users] Mr Sid problems in MGOS 2.0

[George McLean]

Wow Jason, what a quick reply!

I guess I did not install the gdal1.4.dll, I did install the files as 
outlined in the document you pointed me to. Sorry about the confusion.

I do see errors in the log indicating a coordinate system difference 
between the sid file and the map. I am not sure how to do a coordinate 
system override. Is there some documentation somewhere? I am using 
Mapguide Studio 2007 to build my map and can not find any tools for 
this. I do see some references to editing the config.xml file but any 
guidance to documentation on how to modify this file would be much 
appreciated.

Thanks again,

George



Jason Birch wrote:
> Hi George,
>
> The instructions for 2.0 (and 2.0.1) are somewhat different than for
> previous versions:
>
> http://trac.osgeo.org/fdo/wiki/FdoGdalNotes#FDO3.3.0MapGuide2.0.0
>
> You should not install gdal1.4.dll.  You should only need to install the
> three MrSID plugin files.
>
> However... If you're seeing the files opening, it may be that you're
> running into the problem with the coordinate system being set to a value
> other than that of the map, and may need to set a CS override in the
> data connection for the raster data.  
>
> Are there any exceptions in your mapguide error log?
>
> Another possibility is that you're not in the right place when
> previewing the data. I think that the raster provider in 1.2 may have
> done a better job of reporting the extents of MrSID files.  This is just
> a gut feeling though; I haven't taken the time to test/document the
> problem.
>
> Jason
>
> -----Original Message-----
> From: George McLean
> Subject: [mapguide-users] Mr Sid problems in MGOS 2.0
>
> Hello, I have one last issue (I hope) upgrading to 2.0 from 1.2. I can 
> not get my Mr Sid files to render in MG 2.0.
>
> I have installed the gdal1.4 dll and can see the files opening when 
> running mgserver from a command window so I think I have the file paths 
> correct. These sid files worked in MG 1.2.
>
> I see a lot of discussion regarding sid files and connection handles, 
> memory issues etc. but I do not think I am even getting that far!
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