AnsweredAssumed Answered

Basemap / shapefile not overlapping

Question asked by Peter_Michalak on Aug 8, 2013
Latest reply on Aug 8, 2013 by MKennedy-esristaff
Dear all,

I'm using bunch of shpfile with OSGB (Ordnance Survey Great Britian) projection. After adding ArcGIS Imagery Baseline (via Add Data button) wierd thing happend as my shapefile data does not overlap with the Baseline (it is actually slightly shifted to the east, please see attached file).
The coordinates (in the bottom right corner) seems like OSGB coordinates. I know there is a bug with ArcGIS changing the projection after adding Basemap but I went to Data Frame Propertiesd and changed coordinate system to British National Grid. Still the problem did not resolve itself.

Any ideas why this is happeninig? I need to produce maps with Basemap layer but can't plot them out if they're not overlapping.