Congrats, that's pretty outstanding!

> I've never seen a first responder who had an electronic device that could be carried into a building to find one's way around.Yet 🙂

> That's my basically my understanding of what happens. My question more specifically is how to make it work. What I am trying to make happen is ...

Congratulations!It seems like you've already decided to go with Dan Patterson, PLS, PE. Trust your instincts.Any plans for the PP trifecta?

Another way to do itAnd that's how they did it in Ancient Egypt:"For larger scale leveling, it is speculated that they would use channels or wooden tr...

One industrial metrology procedure is to focus the first instrument's optics at infinity, project its crosshairs towards a second instrument, also foc...

This isn't a trick, it's a technique! ;)I like it; thanks for posting this.

"Stop and Go" refers to stopping the movement of the roving receiver (in your case, your only receiver) on your point of interest, collecting sets of ...

Darn !Raph my brotha!