Theodolites and Transits are used for the accurate measurement of features ... Surveying software functions include data collection in the field, compatibility with data from total stations and data ...
The invention of total stations combined the ability of theodolites with electronic distance meters (EDM) using infrared technology to eliminate the need for tape measures, making layout faster ...
Even in 1986, you could get a total station, and the video below shows a Wild Heerbrugg T2000 from the inside out. Back in the day, theodolites were important for tracking rockets. Of course ...