StarGeoid can be used to create .ght files and .vdf files to define geoid separation (N) and deflection from the vertical (eta and xi) for each station in your network. Users in the United States and...
When creating an input file for STAR*NET, users can assign a coordinate as "fixed" by including an exclamation mark after the coordinates as in the examples below: C 6 909571.954000 1640300.448000 ...