I am using Trimble Link to process data we collect from a TSC3. I am able to bring the total station points in just fine. The RTK points are not coming in at the Orthometric height. Is there any way to have a geoid model in SS4? Thanks!

I am using Trimble Link to process data we collect from a TSC3. I am able to bring the total station points in just fine. The RTK points are not coming in at the Orthometric height. Is there any way to have a geoid model in SS4? Thanks!