17th April 2012, 12:54 PM
Ken Denham Wrote:Basic Trig and Geometry used in practical applications. Wish I had a quid for all of them I've met who didn't have a clue how to grid a site out etc.
Tacheometry using a dumpy level (only do this over short distances!), always a handy fall-back when none of that high-tech stuff's about (or no one's thought to recharge it!), and apparently not taught to the young'uns in college these days