Topic:
Seismic merge won't work because the datums don't match.

Description:
 

Solution:
 
The following must be the same for the two projects in order to merge:
=====================================================================
1.) Seismic reference elevation
2.) Project vertical reference datum
3.) Project horizontal reference datum (but this is not so critical). IESX
    does not use this datum but GeoShare does.
 



Last Modified on: 29-JAN-99