From theodolite and chain to GPS – A surveyor’s journey with AFH, APPM & NFP (part 1) by Mike O’Shea
I am very fortunate to have worked as a surveyor during incredible technological development and advances in this vocation. This blog is in two parts; part one will deal with my early years up to the mid-1980s, and then the second part will cover the changes in personnel and technology that occurred and how they …
