Hello,
I have a project that contains shape file line data in LL-27, as well as SDE point data in LL-27 as well. Add to that mix some MrSID images in UTM83-14. My LL-27 data all lines up as it should, but the MrSID images are shifted.
I have confirmed that the LL-27 data, when reprojected to UTM83 does line up with the images. I have configured my data sources within Mapguide server Admin to be NAD27, and configured my Mapguide project to display in UTM83. I still however am getting anywhere from a 40 to 200 foot shift.
What am I missing? It is looking more and more to me like Mapguide is not correctly projecting my LL-27 data to UTM83.