This and all the disks mounted vertically on building faces.?ÿ A lot of holes in the GPSonBM coverage could be filled with one turn of the level.?ÿ A...

Which probably means somebody took measurements and did an office adjustment to make them close. It can't be relied on to give any indication of the m...

What I want to know is why the companies are pushing liquid detergent, which mus cost more to ship due to weight, and the plastic jug would itself cos...

I think here one example proves it for all lengths, as you can just change to different units and the physical location of the maximum does not change...

Too late as construction work had started in the area before I heard of it, I don't think my leveling equipment meets NGS requirements, and i couldn't...

I arrived at a bench mark I had previously seen, to do a GPSonBM session, and found fresh equipment tracks next to the broken off post. It was the onl...

I read BY WB FOR T R 1870 which could be initials of the builder and of the first owner of the house. I didn't notice any connection in the newspape...

I thought the consensus was that carrying on the tripod was okay for automatic levels and brass transits, but not for total stations. But you were su...

If Ambrose Bierce had been a surveyor he would have said it exactly like that.

Distances on a survey given to a client and/or recorded should be ground distances. Bearing basis should be whatever makes sense for the project, and...

Just to be clear, it's a first correction to velocity, or first velocity correction. It involves temperature, pressure, and humidity. ?ÿ The constan...

The article was about boundary surveys.?ÿ With a level??

Assets include: records only if a non-recording state, client list & contracted projects, name/phone number & good reputation, equipment, soft...

Threads on old flagging ?ÿ ?ÿ