[mapserver-users] Mapserver / Mapcache WMTS still not working on ArcGIS clients - image offset vertically

[Stephen Woodbridge]

Mark,

I can see the shift here and if you mouse over the upper left corner of 
the image I'm seeing a shift in the UL_Y value

http://geomoose.lyonco.org/mapcache/demo/wms   UL_Y = 262080
http://geomoose.lyonco.org/mapcache/demo/wmts  UL_Y = 238272

I have no idea why this is happening, but it might help some figure out 
whats going on.

-Steve W

On 7/24/2019 9:41 AM, Mark Volz wrote:
>
> Hello,
>
> I am having trouble displaying my MapServer / Mapcache WMTS service in 
> ArcGIS.   The image appears to be offset vertically, but not 
> horizontally.  When I switch ArcMap over to use the WMS service 
> everything appears fine.
>
> *I had originally thought that the problem was my service did not have 
> a power of 2 between the cache resolutions.  I fixed the resolutions 
> and I am still having trouble  (resolutions 1,2,4,8,16,32, etc)
>
> *I know ArcGIS is presuming a scale of 90.714 DPI, and I think 
> Mapserver / Mapcache use 72 DPI.   I don’t think this is an issue 
> because the horizontal scale is fine in ArcGIS.
>
> Please let me know if you have any idea why the imagery is shifted 
> vertically.
>
> Thank You
>
> Reference: WMS= http://geomoose.lyonco.org/mapcache/WMSServer 
> <http://geomoose.lyonco.org/mapcache/WMSServer>?  , 
> WMTS=http://geomoose.lyonco.org/mapcache/wmts/1.0.0/WMTSCapabilities.xml 
> -  MurrayStandardBackgroundMap , EPSG 103757 – NAD 1983 HARN Adj MN 
> Murray Feet
>
> Sincerely,
>
> *Mark Volz, GISP***
>
> *Lyon County GIS Coordinator*
>
>
> _______________________________________________
> mapserver-users mailing list
> mapserver-users at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/mapserver-users


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