@field-dog I think he means truncating your surface values if you intend to combine your terrestrial measurements to the network. ?ÿ

@bill93 I don't have any direct knowledge of this, there are quiet rumors the gubmint may degrade GPS around sensitive military installations such as...

Living room.

ah, I see what you're saying.?ÿ I don't mean to come across as some kind of expert on this or any thing but, isn't there usually a few more numbers, o...

What do it all mean ? ?ÿ ... there's a copperhead in the picture somewhere .. ????ÿ ?????ÿ

Oak Twin 12"&24" .. ?

There's another technique that sometimes works. Turning up the discrimination to a high pitch, and then listening for a dead tone. If there's a bunch ...

That's a labor of love, and a definite +1 The Geodimeter 142, with the Geodat collector, were a traumatic experience as a younger filed hand. I stil...

@christ-lambrecht Trimble Access. The issue is with using a -30mm on the backsight. The raw measurements through the instrument are correct, the corr...

I'll never run out of stupid questions but, when you say 20'(minutes), did you mean 20'(minutes), or 20"(seconds) .. I know it's a ridiculous question...

That's new.

Instrument button in the bottom right corner should bring you to a new temporary page where you can search, turn to a specified point .. and a *Settin...

Just for grins, where does the county GIS place the property lines. Someone else had got to be wondering that too. ?ÿ

We really don't have rocks or anything, here in Houston.?ÿ 1:2400 is likely an easy measurement, but I would guess setting a 1"IP in rocks is a little...