How do I combine one or more terrain models?
The Create Complex Terrain Model tool is used to merge or append multiple terrain models into one. Order is important as the models are processed in the order listed. It is also crucial to specify append or merge as appropriate for the project, as the results may be dramatically different.
Any two terrain models can be merged together as long as one terrain model overlaps the other model in at least one point. A warning message is displayed if there is no overlap, and no processing occurs.