Hello,

Bulk calculation is to perform a calculation for several theodolites

So, it is just the combination of sensors during the adjustment process, isn't it?

I tried this, but I have very high ellipses of trusts.

Maybe, you have a wrong configuration, i.e. you haven't divided the directions into separat groups (each group represents a set of directions that has one unknown orientation). Maybe, your stochastic model is not correct. Maybe, there are some outliers... etc.

/Micha