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

Mark Volz MarkVolz at co.lyon.mn.us
Wed Jul 24 06:41:54 PDT 2019


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?  , 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

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