A perfect job for a reflectorless EDM. Set up anywhere, shoot the bottom, or lowest point you can measure to, raise the scope and measure to high(est...

I hired a guy one time who claimed he had 18 months experience.?ÿ It turned out he had one month's experience, if that, 18 times. We were to topo a r...

Just hope they don't have an English spelling and grammar test.

I was working on reestablishing a property line when my client whipped out his cell phone after we set the first point.?ÿ He used a compass app that h...

First Order leveling requires the forward run to be done, say, in the morning and the backward run to be in the afternoon, or vice versa. To accompli...

If you were running a level circuit between two BM's 6 miles apart and establishing elevations on 39 points in between them then you had better use th...