Greetings Micha,

I would like to do a hybrid adjustment in JAG3D combining Total station observation od 3D traverse, Leveling data and GNSS vectors. Now, GNSS vectors are derived from TBC, and proccesed in WGS84 coordinate system. I was thinking of using the WGS84 system for the whole adjustment, and then transforming the resulting coordinates into my desired system. Firstly, how does the height data derived from total station observation compare to leveling data in the software? I presume the weight of the leveling data will outweight the terestrial observations so that the heights will be determened with the leveling. Secondly, how will the leveling data combine with the adjustment? I would have a reference point with the height of the local site (my height system that I desire to have my final heights in) but the coordinates and GNSS vectors are in another system as specified before (WGS84). Can this adjustment compute? I want to leverage all the observations that I have and the end result to be the coordinates in my system including the height. Is it feaseble to transform my known reference point height to WGS84 and compute it?

Thank you in advance,
Best regards.