I'm looking for NAD83 Missouri East US Survey Foot in the "Select Coordinate System" dialog box, but the only NAD83 Missouri East I can find is in Meters. All my GCPs are in Feet (NAD 83 Missouri East). Is there not an EPSG code for what I need? I see the NAD27 are in feet. I guess I could convert my GCPs, but this should not be necessary. Surely I'm missing something... right?